45444250250 has 32 divisors (see below), whose sum is σ = 97224731136. Its totient is φ = 15580885200.

The previous prime is 45444250169. The next prime is 45444250301. The reversal of 45444250250 is 5205244454.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 45444250250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12982322 + ... + 12985821.

It is an arithmetic number, because the mean of its divisors is an integer number (3038272848).

Almost surely, 2^45444250250 is an apocalyptic number.

45444250250 is an abundant number, since it is smaller than the sum of its proper divisors (51780480886).

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

45444250250 is a wasteful number, since it uses less digits than its factorization.

45444250250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25968167 (or 25968157 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

The spelling of 45444250250 in words is "forty-five billion, four hundred forty-four million, two hundred fifty thousand, two hundred fifty".