125157070 has 32 divisors (see below), whose sum is σ = 228888000. Its totient is φ = 49268736.

The previous prime is 125157041. The next prime is 125157089. The reversal of 125157070 is 70751521.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 216622 + ... + 217198.

It is an arithmetic number, because the mean of its divisors is an integer number (7152750).

Almost surely, 2^125157070 is an apocalyptic number.

125157070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125157070 is a deficient number, since it is larger than the sum of its proper divisors (103730930).

125157070 is a wasteful number, since it uses less digits than its factorization.

125157070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892.

The product of its (nonzero) digits is 2450, while the sum is 28.

The square root of 125157070 is about 11187.3620661888. The cubic root of 125157070 is about 500.2093390088.

The spelling of 125157070 in words is "one hundred twenty-five million, one hundred fifty-seven thousand, seventy".