70058149225 has 9 divisors (see below), whose sum is σ = 86873746117. Its totient is φ = 56045460640.

The previous prime is 70058149211. The next prime is 70058149237. The reversal of 70058149225 is 52294185007.

The square root of 70058149225 is 264685.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 444492889 + 69613656336 = 21083^2 + 263844^2 .

It is not a de Polignac number, because 70058149225 - 2²⁵ = 70024594793 is a prime.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 1296957 + ... + 1349893.

Almost surely, 2^70058149225 is an apocalyptic number.

70058149225 is the 264685-th square number.

70058149225 is the 132343-rd centered octagonal number.

It is an amenable number.

70058149225 is a deficient number, since it is larger than the sum of its proper divisors (16815596892).

70058149225 is an frugal number, since it uses more digits than its factorization.

70058149225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105884 (or 52942 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 70058149225 in words is "seventy billion, fifty-eight million, one hundred forty-nine thousand, two hundred twenty-five".