260456153253 has 4 divisors (see below), whose sum is σ = 347274871008. Its totient is φ = 173637435500.

The previous prime is 260456153239. The next prime is 260456153327. The reversal of 260456153253 is 352351654062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260456153253 - 2⁹ = 260456152741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260456153203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43409358873 + ... + 43409358878.

It is an arithmetic number, because the mean of its divisors is an integer number (86818717752).

Almost surely, 2^260456153253 is an apocalyptic number.

It is an amenable number.

260456153253 is a deficient number, since it is larger than the sum of its proper divisors (86818717755).

260456153253 is an equidigital number, since it uses as much as digits as its factorization.

260456153253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86818717754.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 260456153253 in words is "two hundred sixty billion, four hundred fifty-six million, one hundred fifty-three thousand, two hundred fifty-three".