725358107253 has 128 divisors (see below), whose sum is σ = 1181111500800. Its totient is φ = 391497587712.

The previous prime is 725358107233. The next prime is 725358107297. The reversal of 725358107253 is 352701853527.

It is not a de Polignac number, because 725358107253 - 2¹³ = 725358099061 is a prime.

It is a super-2 number, since 2×725358107253² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (725358107233) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 124223508 + ... + 124229346.

It is an arithmetic number, because the mean of its divisors is an integer number (9227433600).

Almost surely, 2^725358107253 is an apocalyptic number.

It is an amenable number.

725358107253 is a deficient number, since it is larger than the sum of its proper divisors (455753393547).

725358107253 is a wasteful number, since it uses less digits than its factorization.

725358107253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6131.

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 725358107253 in words is "seven hundred twenty-five billion, three hundred fifty-eight million, one hundred seven thousand, two hundred fifty-three".