748794529225 has 24 divisors (see below), whose sum is σ = 930106487232. Its totient is φ = 598003243200.

The previous prime is 748794529207. The next prime is 748794529237. The reversal of 748794529225 is 522925497847.

It is a de Polignac number, because none of the positive numbers 2^k-748794529225 is a prime.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53929134 + ... + 53943016.

It is an arithmetic number, because the mean of its divisors is an integer number (38754436968).

Almost surely, 2^748794529225 is an apocalyptic number.

It is an amenable number.

748794529225 is a deficient number, since it is larger than the sum of its proper divisors (181311958007).

748794529225 is a wasteful number, since it uses less digits than its factorization.

748794529225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17457 (or 17452 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 64.

The spelling of 748794529225 in words is "seven hundred forty-eight billion, seven hundred ninety-four million, five hundred twenty-nine thousand, two hundred twenty-five".