125269190 has 8 divisors (see below), whose sum is σ = 225484560. Its totient is φ = 50107672.

The previous prime is 125269187. The next prime is 125269219. The reversal of 125269190 is 91962521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×125269190² = 31384739926512200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125269190.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 6263450 + ... + 6263469.

It is an arithmetic number, because the mean of its divisors is an integer number (28185570).

Almost surely, 2^125269190 is an apocalyptic number.

125269190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125269190 is a deficient number, since it is larger than the sum of its proper divisors (100215370).

125269190 is a wasteful number, since it uses less digits than its factorization.

125269190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12526926.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 125269190 is about 11192.3719559350. The cubic root of 125269190 is about 500.3586626607.

The spelling of 125269190 in words is "one hundred twenty-five million, two hundred sixty-nine thousand, one hundred ninety".