754539725 has 24 divisors (see below), whose sum is σ = 982972800. Its totient is φ = 573446720.

The previous prime is 754539707. The next prime is 754539749. The reversal of 754539725 is 527935457.

It is a de Polignac number, because none of the positive numbers 2^k-754539725 is a prime.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 754539725.

It is a congruent 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, 81272 + ... + 90078.

It is an arithmetic number, because the mean of its divisors is an integer number (40957200).

Almost surely, 2^754539725 is an apocalyptic number.

It is an amenable number.

754539725 is a deficient number, since it is larger than the sum of its proper divisors (228433075).

754539725 is a wasteful number, since it uses less digits than its factorization.

754539725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8989 (or 8984 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 47.

The square root of 754539725 is about 27468.8864899908. The cubic root of 754539725 is about 910.3897718446.

The spelling of 754539725 in words is "seven hundred fifty-four million, five hundred thirty-nine thousand, seven hundred twenty-five".