253269751403 has 2 divisors, whose sum is σ = 253269751404. Its totient is φ = 253269751402.

The previous prime is 253269751351. The next prime is 253269751463. The reversal of 253269751403 is 304157962352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253269751403 - 2²⁴ = 253252974187 is a prime.

It is not a weakly prime, because it can be changed into another prime (253269751463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126634875701 + 126634875702.

It is an arithmetic number, because the mean of its divisors is an integer number (126634875702).

Almost surely, 2^253269751403 is an apocalyptic number.

253269751403 is a deficient number, since it is larger than the sum of its proper divisors (1).

253269751403 is an equidigital number, since it uses as much as digits as its factorization.

253269751403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The spelling of 253269751403 in words is "two hundred fifty-three billion, two hundred sixty-nine million, seven hundred fifty-one thousand, four hundred three".