125562465 has 24 divisors (see below), whose sum is σ = 248733888. Its totient is φ = 57399840.

The previous prime is 125562407. The next prime is 125562491. The reversal of 125562465 is 564265521.

125562465 is a `hidden beast` number, since 1 + 25 + 5 + 624 + 6 + 5 = 666.

It is not a de Polignac number, because 125562465 - 2¹² = 125558369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 198991 + ... + 199620.

It is an arithmetic number, because the mean of its divisors is an integer number (10363912).

Almost surely, 2^125562465 is an apocalyptic number.

125562465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125562465 is a deficient number, since it is larger than the sum of its proper divisors (123171423).

125562465 is a wasteful number, since it uses less digits than its factorization.

125562465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398629 (or 398626 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 125562465 is about 11205.4658537698. The cubic root of 125562465 is about 500.7488312769.

The spelling of 125562465 in words is "one hundred twenty-five million, five hundred sixty-two thousand, four hundred sixty-five".