732504898225 has 27 divisors (see below), whose sum is σ = 964974606627. Its totient is φ = 551478324480.

The previous prime is 732504898217. The next prime is 732504898241. The reversal of 732504898225 is 522898405237.

The square root of 732504898225 is 855865.

It is a perfect power (a square), and thus also a powerful number.

732504898225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 13 ways, for example, as 442095999409 + 290408898816 = 664903^2 + 538896^2 .

It is not a de Polignac number, because 732504898225 - 2³ = 732504898217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 72743491 + ... + 72753559.

Almost surely, 2^732504898225 is an apocalyptic number.

732504898225 is the 855865-th square number.

732504898225 is the 427933-rd centered octagonal number.

It is an amenable number.

732504898225 is a deficient number, since it is larger than the sum of its proper divisors (232469708402).

732504898225 is an frugal number, since it uses more digits than its factorization.

732504898225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20182 (or 10091 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 55.

It can be divided in two parts, 732504 and 898225, that added together give a square (1630729 = 1277²).

The spelling of 732504898225 in words is "seven hundred thirty-two billion, five hundred four million, eight hundred ninety-eight thousand, two hundred twenty-five".