253424124454250 has 32 divisors (see below), whose sum is σ = 475286874283728. Its totient is φ = 101182275144000.

The previous prime is 253424124454231. The next prime is 253424124454253. The reversal of 253424124454250 is 52454421424352.

It can be written as a sum of positive squares in 8 ways, for example, as 9409451955289 + 244014672498961 = 3067483^2 + 15620969^2 .

It is a junction number, because it is equal to n+sod(n) for n = 253424124454195 and 253424124454204.

It is not an unprimeable number, because it can be changed into a prime (253424124454253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936737669 + ... + 937008168.

Almost surely, 2^{253424124454250} is an apocalyptic number.

253424124454250 is a deficient number, since it is larger than the sum of its proper divisors (221862749829478).

253424124454250 is a wasteful number, since it uses less digits than its factorization.

253424124454250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873746395 (or 1873746385 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 47.

The spelling of 253424124454250 in words is "two hundred fifty-three trillion, four hundred twenty-four billion, one hundred twenty-four million, four hundred fifty-four thousand, two hundred fifty".