124525442452 has 12 divisors (see below), whose sum is σ = 217923348916. Its totient is φ = 62261628480.

The previous prime is 124525442413. The next prime is 124525442513. The reversal of 124525442452 is 254244525421.

It can be written as a sum of positive squares in 2 ways, for example, as 34911427716 + 89614014736 = 186846^2 + 299356^2 .

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, 17608 + ... + 499360.

Almost surely, 2^124525442452 is an apocalyptic number.

It is an amenable number.

124525442452 is a deficient number, since it is larger than the sum of its proper divisors (93397906464).

124525442452 is a wasteful number, since it uses less digits than its factorization.

124525442452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546378 (or 546376 counting only the distinct ones).

The product of its digits is 512000, while the sum is 40.

Adding to 124525442452 its reverse (254244525421), we get a palindrome (378769967873).

The spelling of 124525442452 in words is "one hundred twenty-four billion, five hundred twenty-five million, four hundred forty-two thousand, four hundred fifty-two".