748672702225 has 24 divisors (see below), whose sum is σ = 1085650047680. Its totient is φ = 501436595520.

The previous prime is 748672702201. The next prime is 748672702229. The reversal of 748672702225 is 522207276847.

748672702225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-748672702225 is a prime.

It is not an unprimeable number, because it can be changed into a prime (748672702229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49738170 + ... + 49753219.

Almost surely, 2^748672702225 is an apocalyptic number.

It is an amenable number.

748672702225 is a deficient number, since it is larger than the sum of its proper divisors (336977345455).

748672702225 is a wasteful number, since it uses less digits than its factorization.

748672702225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99491449 (or 99491444 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 52.

The spelling of 748672702225 in words is "seven hundred forty-eight billion, six hundred seventy-two million, seven hundred two thousand, two hundred twenty-five".