45974671042 has 16 divisors (see below), whose sum is σ = 69058294272. Its totient is φ = 22955263920.

The previous prime is 45974671037. The next prime is 45974671079. The reversal of 45974671042 is 24017647954.

It is a happy number.

45974671042 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 2×45974671042² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5218213 + ... + 5227015.

It is an arithmetic number, because the mean of its divisors is an integer number (4316143392).

Almost surely, 2^45974671042 is an apocalyptic number.

45974671042 is a deficient number, since it is larger than the sum of its proper divisors (23083623230).

45974671042 is a wasteful number, since it uses less digits than its factorization.

45974671042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12153.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 45974671042 in words is "forty-five billion, nine hundred seventy-four million, six hundred seventy-one thousand, forty-two".