45031506042 has 16 divisors (see below), whose sum is σ = 91074957120. Its totient is φ = 14841844512.

The previous prime is 45031506029. The next prime is 45031506059. The reversal of 45031506042 is 24060513054.

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, 42163798 + ... + 42164865.

It is an arithmetic number, because the mean of its divisors is an integer number (5692184820).

Almost surely, 2^45031506042 is an apocalyptic number.

45031506042 is an abundant number, since it is smaller than the sum of its proper divisors (46043451078).

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

45031506042 is a wasteful number, since it uses less digits than its factorization.

45031506042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84328757.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 45031506042 in words is "forty-five billion, thirty-one million, five hundred six thousand, forty-two".