125014690 has 16 divisors (see below), whose sum is σ = 228110328. Its totient is φ = 49320576.

The previous prime is 125014663. The next prime is 125014691. The reversal of 125014690 is 96410521.

It can be written as a sum of positive squares in 4 ways, for example, as 81018001 + 43996689 = 9001^2 + 6633^2 .

It is a super-2 number, since 2×125014690² = 31257345431592200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125014691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84897 + ... + 86356.

Almost surely, 2^125014690 is an apocalyptic number.

125014690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125014690 is a deficient number, since it is larger than the sum of its proper divisors (103095638).

125014690 is a wasteful number, since it uses less digits than its factorization.

125014690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171333.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 125014690 is about 11180.9968249705. The cubic root of 125014690 is about 500.0195858994.

The spelling of 125014690 in words is "one hundred twenty-five million, fourteen thousand, six hundred ninety".