253501525151 has 16 divisors (see below), whose sum is σ = 294095343360. Its totient is φ = 214003753920.

The previous prime is 253501525117. The next prime is 253501525163. The reversal of 253501525151 is 151525105352.

It is a cyclic number.

It is not a de Polignac number, because 253501525151 - 2³⁰ = 252427783327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253501525111) 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, 2597720 + ... + 2693538.

It is an arithmetic number, because the mean of its divisors is an integer number (18380958960).

Almost surely, 2^253501525151 is an apocalyptic number.

253501525151 is a deficient number, since it is larger than the sum of its proper divisors (40593818209).

253501525151 is an equidigital number, since it uses as much as digits as its factorization.

253501525151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101534.

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 253501525151 in words is "two hundred fifty-three billion, five hundred one million, five hundred twenty-five thousand, one hundred fifty-one".