45205153250 has 64 divisors (see below), whose sum is σ = 87719943168. Its totient is φ = 17425440000.

The previous prime is 45205153247. The next prime is 45205153261. The reversal of 45205153250 is 5235150254.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1855649 + ... + 1879851.

It is an arithmetic number, because the mean of its divisors is an integer number (1370624112).

Almost surely, 2^45205153250 is an apocalyptic number.

45205153250 is a deficient number, since it is larger than the sum of its proper divisors (42514789918).

45205153250 is a wasteful number, since it uses less digits than its factorization.

45205153250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24492 (or 24482 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 45205153250 in words is "forty-five billion, two hundred five million, one hundred fifty-three thousand, two hundred fifty".