125469570 has 32 divisors (see below), whose sum is σ = 301582080. Its totient is φ = 33408000.

The previous prime is 125469569. The next prime is 125469581. The reversal of 125469570 is 75964521.

It is a super-2 number, since 2×125469570² = 31485225991969800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19746 + ... + 25314.

It is an arithmetic number, because the mean of its divisors is an integer number (9424440).

Almost surely, 2^125469570 is an apocalyptic number.

125469570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125469570 is an abundant number, since it is smaller than the sum of its proper divisors (176112510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125469570 is a wasteful number, since it uses less digits than its factorization.

125469570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6330.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 125469570 is about 11201.3200114986. The cubic root of 125469570 is about 500.6253109797.

The spelling of 125469570 in words is "one hundred twenty-five million, four hundred sixty-nine thousand, five hundred seventy".