45025154244 has 72 divisors (see below), whose sum is σ = 130092318720. Its totient is φ = 12862386432.

The previous prime is 45025154227. The next prime is 45025154281. The reversal of 45025154244 is 44245152054.

45025154244 is a `hidden beast` number, since 4 + 50 + 25 + 1 + 542 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 45025154199 and 45025154208.

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 23 ways as a sum of consecutive naturals, for example, 2923837 + ... + 2939195.

It is an arithmetic number, because the mean of its divisors is an integer number (1806837760).

Almost surely, 2^45025154244 is an apocalyptic number.

It is an amenable number.

45025154244 is an abundant number, since it is smaller than the sum of its proper divisors (85067164476).

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

45025154244 is a wasteful number, since it uses less digits than its factorization.

45025154244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27009 (or 27004 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 45025154244 in words is "forty-five billion, twenty-five million, one hundred fifty-four thousand, two hundred forty-four".