45023900871 has 16 divisors (see below), whose sum is σ = 60782682240. Its totient is φ = 29640854880.

The previous prime is 45023900851. The next prime is 45023900893. The reversal of 45023900871 is 17800932054.

It is not a de Polignac number, because 45023900871 - 2⁷ = 45023900743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45023900821) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 525136 + ... + 604826.

It is an arithmetic number, because the mean of its divisors is an integer number (3798917640).

Almost surely, 2^45023900871 is an apocalyptic number.

45023900871 is a deficient number, since it is larger than the sum of its proper divisors (15758781369).

45023900871 is a wasteful number, since it uses less digits than its factorization.

45023900871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82046.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 45023900871 in words is "forty-five billion, twenty-three million, nine hundred thousand, eight hundred seventy-one".