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4580000245 = 52237409477
BaseRepresentation
bin1000100001111110…
…10100000111110101
3102211012002010012201
410100333110013311
533334440001440
62034245144501
7221332234252
oct42077240765
912735063181
104580000245
111a40321a77
12a799bb131
1357cb37022
143163b2429
151bc14219a
hex110fd41f5

4580000245 has 8 divisors (see below), whose sum is σ = 5498470584. Its totient is φ = 3662353344.

The previous prime is 4580000239. The next prime is 4580000251. The reversal of 4580000245 is 5420000854.

It is an interprime number because it is at equal distance from previous prime (4580000239) and next prime (4580000251).

It can be written as a sum of positive squares in 4 ways, for example, as 2445005809 + 2134994436 = 49447^2 + 46206^2 .

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 4580000245 - 25 = 4580000213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193554 + ... + 215923.

It is an arithmetic number, because the mean of its divisors is an integer number (687308823).

Almost surely, 24580000245 is an apocalyptic number.

It is an amenable number.

4580000245 is a deficient number, since it is larger than the sum of its proper divisors (918470339).

4580000245 is a wasteful number, since it uses less digits than its factorization.

4580000245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411719.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4580000245 is about 67675.6990728578. The cubic root of 4580000245 is about 1660.6897318837.

The spelling of 4580000245 in words is "four billion, five hundred eighty million, two hundred forty-five", and thus it is an aban number.

Divisors: 1 5 2237 11185 409477 2047385 916000049 4580000245