45056621076 has 12 divisors (see below), whose sum is σ = 105132115872. Its totient is φ = 15018873688.

The previous prime is 45056621063. The next prime is 45056621089. The reversal of 45056621076 is 67012665054.

It is an interprime number because it is at equal distance from previous prime (45056621063) and next prime (45056621089).

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 1877359200 + ... + 1877359223.

It is an arithmetic number, because the mean of its divisors is an integer number (8761009656).

Almost surely, 2^45056621076 is an apocalyptic number.

It is an amenable number.

45056621076 is an abundant number, since it is smaller than the sum of its proper divisors (60075494796).

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

45056621076 is a wasteful number, since it uses less digits than its factorization.

45056621076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754718430 (or 3754718428 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 45056621076 in words is "forty-five billion, fifty-six million, six hundred twenty-one thousand, seventy-six".