253451525153 has 2 divisors, whose sum is σ = 253451525154. Its totient is φ = 253451525152.

The previous prime is 253451525143. The next prime is 253451525263. The reversal of 253451525153 is 351525154352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 234210506209 + 19241018944 = 483953^2 + 138712^2 .

It is a cyclic number.

It is not a de Polignac number, because 253451525153 - 2²² = 253447330849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 253451525153.

It is not a weakly prime, because it can be changed into another prime (253451525143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126725762576 + 126725762577.

It is an arithmetic number, because the mean of its divisors is an integer number (126725762577).

Almost surely, 2^253451525153 is an apocalyptic number.

It is an amenable number.

253451525153 is a deficient number, since it is larger than the sum of its proper divisors (1).

253451525153 is an equidigital number, since it uses as much as digits as its factorization.

253451525153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 450000, while the sum is 41.

The spelling of 253451525153 in words is "two hundred fifty-three billion, four hundred fifty-one million, five hundred twenty-five thousand, one hundred fifty-three".