45209603676 has 24 divisors (see below), whose sum is σ = 107942310784. Its totient is φ = 14719405680.

The previous prime is 45209603657. The next prime is 45209603687. The reversal of 45209603676 is 67630690254.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43807240 + ... + 43808271.

Almost surely, 2^45209603676 is an apocalyptic number.

It is an amenable number.

45209603676 is an abundant number, since it is smaller than the sum of its proper divisors (62732707108).

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

45209603676 is a wasteful number, since it uses less digits than its factorization.

45209603676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87615561 (or 87615559 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 45209603676 in words is "forty-five billion, two hundred nine million, six hundred three thousand, six hundred seventy-six".