45231444250 has 16 divisors (see below), whose sum is σ = 84673264104. Its totient is φ = 18092577600.

The previous prime is 45231444241. The next prime is 45231444301. The reversal of 45231444250 is 5244413254.

It can be written as a sum of positive squares in 4 ways, for example, as 29867098041 + 15364346209 = 172821^2 + 123953^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90462639 + ... + 90463138.

Almost surely, 2^45231444250 is an apocalyptic number.

45231444250 is a deficient number, since it is larger than the sum of its proper divisors (39441819854).

45231444250 is a wasteful number, since it uses less digits than its factorization.

45231444250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180925794 (or 180925784 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 45231444250 in words is "forty-five billion, two hundred thirty-one million, four hundred forty-four thousand, two hundred fifty".