2315525455 has 4 divisors (see below), whose sum is σ = 2778630552. Its totient is φ = 1852420360.

The previous prime is 2315525441. The next prime is 2315525461. The reversal of 2315525455 is 5545255132.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2315525455 - 2⁵ = 2315525423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231552541 + ... + 231552550.

It is an arithmetic number, because the mean of its divisors is an integer number (694657638).

Almost surely, 2^2315525455 is an apocalyptic number.

2315525455 is a deficient number, since it is larger than the sum of its proper divisors (463105097).

2315525455 is an equidigital number, since it uses as much as digits as its factorization.

2315525455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463105096.

The product of its digits is 150000, while the sum is 37.

The square root of 2315525455 is about 48119.9070551887. The cubic root of 2315525455 is about 1322.9695646406.

The spelling of 2315525455 in words is "two billion, three hundred fifteen million, five hundred twenty-five thousand, four hundred fifty-five".