725148942435 has 12 divisors (see below), whose sum is σ = 1256924833632. Its totient is φ = 386746102608.

The previous prime is 725148942403. The next prime is 725148942449. The reversal of 725148942435 is 534249841527.

It is a happy number.

725148942435 is a `hidden beast` number, since 7 + 2 + 514 + 8 + 94 + 2 + 4 + 35 = 666.

It is not a de Polignac number, because 725148942435 - 2⁵ = 725148942403 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8057210427 + ... + 8057210516.

It is an arithmetic number, because the mean of its divisors is an integer number (104743736136).

Almost surely, 2^725148942435 is an apocalyptic number.

725148942435 is a deficient number, since it is larger than the sum of its proper divisors (531775891197).

725148942435 is a wasteful number, since it uses less digits than its factorization.

725148942435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16114420954 (or 16114420951 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 725148942435 in words is "seven hundred twenty-five billion, one hundred forty-eight million, nine hundred forty-two thousand, four hundred thirty-five".