70602507225 has 48 divisors (see below), whose sum is σ = 130983699840. Its totient is φ = 37281816000.

The previous prime is 70602507179. The next prime is 70602507253. The reversal of 70602507225 is 52270520607.

70602507225 is a `hidden beast` number, since 70 + 60 + 2 + 507 + 2 + 25 = 666.

It is not a de Polignac number, because 70602507225 - 2¹⁷ = 70602376153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70602507225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 449629 + ... + 585978.

It is an arithmetic number, because the mean of its divisors is an integer number (2728827080).

Almost surely, 2^70602507225 is an apocalyptic number.

70602507225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

70602507225 is a deficient number, since it is larger than the sum of its proper divisors (60381192615).

70602507225 is a wasteful number, since it uses less digits than its factorization.

70602507225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035727 (or 1035716 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The spelling of 70602507225 in words is "seventy billion, six hundred two million, five hundred seven thousand, two hundred twenty-five".