253502253441152 has 32 divisors (see below), whose sum is σ = 505129388747580. Its totient is φ = 126724681363456.

The previous prime is 253502253441091. The next prime is 253502253441169. The reversal of 253502253441152 is 251144352205352.

It can be written as a sum of positive squares in 2 ways, for example, as 251143129470016 + 2359123971136 = 15847496^2 + 1535944^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×253502253441152² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205988453 + ... + 207215460.

Almost surely, 2^{253502253441152} is an apocalyptic number.

It is an amenable number.

253502253441152 is a deficient number, since it is larger than the sum of its proper divisors (251627135306428).

253502253441152 is an equidigital number, since it uses as much as digits as its factorization.

253502253441152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413208720 (or 413208708 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 44.

The spelling of 253502253441152 in words is "two hundred fifty-three trillion, five hundred two billion, two hundred fifty-three million, four hundred forty-one thousand, one hundred fifty-two".