730252575525 has 24 divisors (see below), whose sum is σ = 1317110101344. Its totient is φ = 354061854400.

The previous prime is 730252575449. The next prime is 730252575529. The reversal of 730252575525 is 525575252037.

It is not a de Polignac number, because 730252575525 - 2¹² = 730252571429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730252575529) 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, 442576494 + ... + 442578143.

It is an arithmetic number, because the mean of its divisors is an integer number (54879587556).

Almost surely, 2^730252575525 is an apocalyptic number.

730252575525 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

730252575525 is a deficient number, since it is larger than the sum of its proper divisors (586857525819).

730252575525 is a wasteful number, since it uses less digits than its factorization.

730252575525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885154661 (or 885154656 counting only the distinct ones).

The product of its (nonzero) digits is 3675000, while the sum is 48.

The spelling of 730252575525 in words is "seven hundred thirty billion, two hundred fifty-two million, five hundred seventy-five thousand, five hundred twenty-five".