125366452 has 12 divisors (see below), whose sum is σ = 221564196. Its totient is φ = 62062400.

The previous prime is 125366441. The next prime is 125366489. The reversal of 125366452 is 254663521.

It can be written as a sum of positive squares in 2 ways, for example, as 123743376 + 1623076 = 11124^2 + 1274^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154753 + ... + 155560.

It is an arithmetic number, because the mean of its divisors is an integer number (18463683).

Almost surely, 2^125366452 is an apocalyptic number.

It is an amenable number.

125366452 is a deficient number, since it is larger than the sum of its proper divisors (96197744).

125366452 is a wasteful number, since it uses less digits than its factorization.

125366452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310418 (or 310416 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 125366452 is about 11196.7161257219. The cubic root of 125366452 is about 500.4881259777.

The spelling of 125366452 in words is "one hundred twenty-five million, three hundred sixty-six thousand, four hundred fifty-two".