125101452 has 24 divisors (see below), whose sum is σ = 333604096. Its totient is φ = 35743248.

The previous prime is 125101441. The next prime is 125101469. The reversal of 125101452 is 254101521.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744568 + ... + 744735.

Almost surely, 2^125101452 is an apocalyptic number.

125101452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125101452 is an abundant number, since it is smaller than the sum of its proper divisors (208502644).

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

125101452 is a wasteful number, since it uses less digits than its factorization.

125101452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489317 (or 1489315 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 125101452 is about 11184.8760386515. The cubic root of 125101452 is about 500.1352327542.

Adding to 125101452 its reverse (254101521), we get a palindrome (379202973).

The spelling of 125101452 in words is "one hundred twenty-five million, one hundred one thousand, four hundred fifty-two".