2256153342535 has 8 divisors (see below), whose sum is σ = 2849877906480. Its totient is φ = 1709926743744.

The previous prime is 2256153342503. The next prime is 2256153342539. The reversal of 2256153342535 is 5352433516522.

It is a happy number.

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 2256153342535 - 2⁵ = 2256153342503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256153342539) 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, 11874491182 + ... + 11874491371.

It is an arithmetic number, because the mean of its divisors is an integer number (356234738310).

Almost surely, 2^{2256153342535} is an apocalyptic number.

2256153342535 is a deficient number, since it is larger than the sum of its proper divisors (593724563945).

2256153342535 is a wasteful number, since it uses less digits than its factorization.

2256153342535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23748982577.

The product of its digits is 3240000, while the sum is 46.

The spelling of 2256153342535 in words is "two trillion, two hundred fifty-six billion, one hundred fifty-three million, three hundred forty-two thousand, five hundred thirty-five".