125182470 has 64 divisors (see below), whose sum is σ = 352659456. Its totient is φ = 27838080.

The previous prime is 125182451. The next prime is 125182481. The reversal of 125182470 is 74281521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286 + ... + 15825.

It is an arithmetic number, because the mean of its divisors is an integer number (5510304).

Almost surely, 2^125182470 is an apocalyptic number.

125182470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125182470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176329728).

125182470 is an abundant number, since it is smaller than the sum of its proper divisors (227476986).

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

125182470 is a wasteful number, since it uses less digits than its factorization.

125182470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16165.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 125182470 is about 11188.4972181254. The cubic root of 125182470 is about 500.2431750460.

The spelling of 125182470 in words is "one hundred twenty-five million, one hundred eighty-two thousand, four hundred seventy".