252546418746 has 24 divisors (see below), whose sum is σ = 547671203040. Its totient is φ = 84107171016.

The previous prime is 252546418741. The next prime is 252546418783. The reversal of 252546418746 is 647814645252.

252546418746 is a `hidden beast` number, since 2 + 52 + 546 + 4 + 1 + 8 + 7 + 46 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 252546418692 and 252546418701.

It is not an unprimeable number, because it can be changed into a prime (252546418741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6226606 + ... + 6267033.

It is an arithmetic number, because the mean of its divisors is an integer number (22819633460).

Almost surely, 2^252546418746 is an apocalyptic number.

252546418746 is an abundant number, since it is smaller than the sum of its proper divisors (295124784294).

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

252546418746 is a wasteful number, since it uses less digits than its factorization.

252546418746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12494770 (or 12494767 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 54.

The spelling of 252546418746 in words is "two hundred fifty-two billion, five hundred forty-six million, four hundred eighteen thousand, seven hundred forty-six".