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4465025545 = 55316849153
BaseRepresentation
bin1000010100010001…
…01110001000001001
3102112011201210120111
410022020232020021
533121021304140
62015020554321
7215435043121
oct41210561011
912464653514
104465025545
111991432862
12a473b29a1
1356207c566
14305003c81
151b1ed07ea
hex10a22e209

4465025545 has 8 divisors (see below), whose sum is σ = 5459125896. Its totient is φ = 3504623616.

The previous prime is 4465025497. The next prime is 4465025549. The reversal of 4465025545 is 5455205644.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46498761 + 4418526784 = 6819^2 + 66472^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4465025545 - 27 = 4465025417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4465025498 and 4465025507.

It is not an unprimeable number, because it can be changed into a prime (4465025549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8424312 + ... + 8424841.

It is an arithmetic number, because the mean of its divisors is an integer number (682390737).

Almost surely, 24465025545 is an apocalyptic number.

It is an amenable number.

4465025545 is a deficient number, since it is larger than the sum of its proper divisors (994100351).

4465025545 is a wasteful number, since it uses less digits than its factorization.

4465025545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16849211.

The product of its (nonzero) digits is 480000, while the sum is 40.

The square root of 4465025545 is about 66820.8466348639. The cubic root of 4465025545 is about 1646.6753434601.

The spelling of 4465025545 in words is "four billion, four hundred sixty-five million, twenty-five thousand, five hundred forty-five".

Divisors: 1 5 53 265 16849153 84245765 893005109 4465025545