253525020241 has 8 divisors (see below), whose sum is σ = 266478856704. Its totient is φ = 240732101280.

The previous prime is 253525020197. The next prime is 253525020271. The reversal of 253525020241 is 142020525352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253525020241 - 2¹⁵ = 253524987473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253525020271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40226145 + ... + 40232446.

It is an arithmetic number, because the mean of its divisors is an integer number (33309857088).

Almost surely, 2^253525020241 is an apocalyptic number.

It is an amenable number.

253525020241 is a deficient number, since it is larger than the sum of its proper divisors (12953836463).

253525020241 is a wasteful number, since it uses less digits than its factorization.

253525020241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80458751.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 253525020241 its reverse (142020525352), we get a palindrome (395545545593).

The spelling of 253525020241 in words is "two hundred fifty-three billion, five hundred twenty-five million, twenty thousand, two hundred forty-one".