125064452 has 6 divisors (see below), whose sum is σ = 218862798. Its totient is φ = 62532224.

The previous prime is 125064451. The next prime is 125064469. The reversal of 125064452 is 254460521.

It can be written as a sum of positive squares in only one way, i.e., 123121216 + 1943236 = 11096^2 + 1394^2 .

It is a super-2 number, since 2×125064452² = 31282234308120608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125064451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15633053 + ... + 15633060.

It is an arithmetic number, because the mean of its divisors is an integer number (36477133).

Almost surely, 2^125064452 is an apocalyptic number.

It is an amenable number.

125064452 is a deficient number, since it is larger than the sum of its proper divisors (93798346).

125064452 is a wasteful number, since it uses less digits than its factorization.

125064452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31266117 (or 31266115 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 125064452 is about 11183.2218971100. The cubic root of 125064452 is about 500.0859212342.

The spelling of 125064452 in words is "one hundred twenty-five million, sixty-four thousand, four hundred fifty-two".