45049754986 has 16 divisors (see below), whose sum is σ = 68287325184. Its totient is φ = 22287676464.

The previous prime is 45049754957. The next prime is 45049755007. The reversal of 45049754986 is 68945794054.

It is a happy number.

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, 159735 + ... + 340021.

It is an arithmetic number, because the mean of its divisors is an integer number (4267957824).

Almost surely, 2^45049754986 is an apocalyptic number.

45049754986 is a deficient number, since it is larger than the sum of its proper divisors (23237570198).

45049754986 is a wasteful number, since it uses less digits than its factorization.

45049754986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181605.

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 45049754986 in words is "forty-five billion, forty-nine million, seven hundred fifty-four thousand, nine hundred eighty-six".