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45450413441 = 106441427001
BaseRepresentation
bin101010010101000011…
…100100010110000001
311100022111222020010222
4222111003210112001
51221040301212231
632514000032425
73166206065666
oct522503442601
9140274866128
1045450413441
1118303634364
128985302715
134394324084
1422b23d7a6d
1512b025e27b
hexa950e4581

45450413441 has 4 divisors (see below), whose sum is σ = 45450946884. Its totient is φ = 45449880000.

The previous prime is 45450413389. The next prime is 45450413447. The reversal of 45450413441 is 14431405454.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5282237041 + 40168176400 = 72679^2 + 200420^2 .

It is a cyclic number.

It is not a de Polignac number, because 45450413441 - 210 = 45450412417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45450413447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107060 + ... + 319941.

It is an arithmetic number, because the mean of its divisors is an integer number (11362736721).

Almost surely, 245450413441 is an apocalyptic number.

It is an amenable number.

45450413441 is a deficient number, since it is larger than the sum of its proper divisors (533443).

45450413441 is a wasteful number, since it uses less digits than its factorization.

45450413441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533442.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 45450413441 its reverse (14431405454), we get a palindrome (59881818895).

The spelling of 45450413441 in words is "forty-five billion, four hundred fifty million, four hundred thirteen thousand, four hundred forty-one".

Divisors: 1 106441 427001 45450413441