125294190 has 64 divisors (see below), whose sum is σ = 344577024. Its totient is φ = 28562688.

The previous prime is 125294171. The next prime is 125294203. The reversal of 125294190 is 91492521.

It is a super-2 number, since 2×125294190² = 31397268095512200, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 129087 + ... + 130053.

It is an arithmetic number, because the mean of its divisors is an integer number (5384016).

Almost surely, 2^125294190 is an apocalyptic number.

125294190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125294190 is an abundant number, since it is smaller than the sum of its proper divisors (219282834).

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

125294190 is a wasteful number, since it uses less digits than its factorization.

125294190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 125294190 is about 11193.4887322943. The cubic root of 125294190 is about 500.3919460097.

The spelling of 125294190 in words is "one hundred twenty-five million, two hundred ninety-four thousand, one hundred ninety".