125450535 has 64 divisors (see below), whose sum is σ = 240768000. Its totient is φ = 55714176.

The previous prime is 125450503. The next prime is 125450561. The reversal of 125450535 is 535054521.

It is a happy number.

It is not a de Polignac number, because 125450535 - 2⁵ = 125450503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 190036 + ... + 190694.

It is an arithmetic number, because the mean of its divisors is an integer number (3762000).

Almost surely, 2^125450535 is an apocalyptic number.

125450535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125450535 is a deficient number, since it is larger than the sum of its proper divisors (115317465).

125450535 is an equidigital number, since it uses as much as digits as its factorization.

125450535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 125450535 is about 11200.4703026257. The cubic root of 125450535 is about 500.5999930620.

The spelling of 125450535 in words is "one hundred twenty-five million, four hundred fifty thousand, five hundred thirty-five".