253451241533051 has 2 divisors, whose sum is σ = 253451241533052. Its totient is φ = 253451241533050.

The previous prime is 253451241532967. The next prime is 253451241533057. The reversal of 253451241533051 is 150335142154352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-253451241533051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 253451241532993 and 253451241533011.

It is not a weakly prime, because it can be changed into another prime (253451241533057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126725620766525 + 126725620766526.

It is an arithmetic number, because the mean of its divisors is an integer number (126725620766526).

Almost surely, 2^{253451241533051} is an apocalyptic number.

253451241533051 is a deficient number, since it is larger than the sum of its proper divisors (1).

253451241533051 is an equidigital number, since it uses as much as digits as its factorization.

253451241533051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 253451241533051 in words is "two hundred fifty-three trillion, four hundred fifty-one billion, two hundred forty-one million, five hundred thirty-three thousand, fifty-one".