45202687042 has 32 divisors (see below), whose sum is σ = 70745088960. Its totient is φ = 21642593280.

The previous prime is 45202687007. The next prime is 45202687087. The reversal of 45202687042 is 24078620254.

It is a junction number, because it is equal to n+sod(n) for n = 45202686986 and 45202687004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3249033 + ... + 3262915.

It is an arithmetic number, because the mean of its divisors is an integer number (2210784030).

Almost surely, 2^45202687042 is an apocalyptic number.

45202687042 is a deficient number, since it is larger than the sum of its proper divisors (25542401918).

45202687042 is a wasteful number, since it uses less digits than its factorization.

45202687042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14658.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 45202687042 in words is "forty-five billion, two hundred two million, six hundred eighty-seven thousand, forty-two".