45105444460 has 24 divisors (see below), whose sum is σ = 95467276800. Its totient is φ = 17900112384.

The previous prime is 45105444443. The next prime is 45105444467. The reversal of 45105444460 is 6444450154.

It is a happy number.

45105444460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45105444460² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45105444467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8876485 + ... + 8881564.

It is an arithmetic number, because the mean of its divisors is an integer number (3977803200).

Almost surely, 2^45105444460 is an apocalyptic number.

It is an amenable number.

45105444460 is an abundant number, since it is smaller than the sum of its proper divisors (50361832340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45105444460 is a wasteful number, since it uses less digits than its factorization.

45105444460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17758185 (or 17758183 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

The spelling of 45105444460 in words is "forty-five billion, one hundred five million, four hundred forty-four thousand, four hundred sixty".