124530245325 has 72 divisors (see below), whose sum is σ = 224516377800. Its totient is φ = 65979809280.

The previous prime is 124530245251. The next prime is 124530245381. The reversal of 124530245325 is 523542035421.

124530245325 is a `hidden beast` number, since 1 + 24 + 5 + 302 + 4 + 5 + 325 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 2140820361 + 122389424964 = 46269^2 + 349842^2 .

It is not a de Polignac number, because 124530245325 - 2¹⁰ = 124530244301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124530245325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 36743731 + ... + 36747119.

It is an arithmetic number, because the mean of its divisors is an integer number (3118283025).

Almost surely, 2^124530245325 is an apocalyptic number.

124530245325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

124530245325 is a deficient number, since it is larger than the sum of its proper divisors (99986132475).

124530245325 is a wasteful number, since it uses less digits than its factorization.

124530245325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4431 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 124530245325 in words is "one hundred twenty-four billion, five hundred thirty million, two hundred forty-five thousand, three hundred twenty-five".