125497452 has 24 divisors (see below), whose sum is σ = 293705776. Its totient is φ = 41707008.

The previous prime is 125497429. The next prime is 125497457. The reversal of 125497452 is 254794521.

It is a super-2 number, since 2×125497452² = 31499220916984608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125497452.

It is not an unprimeable number, because it can be changed into a prime (125497457) 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, 11473 + ... + 19560.

Almost surely, 2^125497452 is an apocalyptic number.

125497452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125497452 is an abundant number, since it is smaller than the sum of its proper divisors (168208324).

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

125497452 is a wasteful number, since it uses less digits than its factorization.

125497452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31377 (or 31375 counting only the distinct ones).

The product of its digits is 100800, while the sum is 39.

The square root of 125497452 is about 11202.5645278213. The cubic root of 125497452 is about 500.6623914210.

The spelling of 125497452 in words is "one hundred twenty-five million, four hundred ninety-seven thousand, four hundred fifty-two".