45398225216 has 14 divisors (see below), whose sum is σ = 90087103290. Its totient is φ = 22699112576.

The previous prime is 45398225209. The next prime is 45398225237. The reversal of 45398225216 is 61252289354.

It can be written as a sum of positive squares in only one way, i.e., 35736121600 + 9662103616 = 189040^2 + 98296^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354673571 + ... + 354673698.

Almost surely, 2^45398225216 is an apocalyptic number.

It is an amenable number.

45398225216 is a deficient number, since it is larger than the sum of its proper divisors (44688878074).

45398225216 is an equidigital number, since it uses as much as digits as its factorization.

45398225216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709347281 (or 709347271 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The spelling of 45398225216 in words is "forty-five billion, three hundred ninety-eight million, two hundred twenty-five thousand, two hundred sixteen".