2315223554 has 32 divisors (see below), whose sum is σ = 4006354176. Its totient is φ = 982920960.

The previous prime is 2315223541. The next prime is 2315223569. The reversal of 2315223554 is 4553225132.

It is a self number, because there is not a number n which added to its sum of digits gives 2315223554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1209302 + ... + 1211214.

It is an arithmetic number, because the mean of its divisors is an integer number (125198568).

Almost surely, 2^2315223554 is an apocalyptic number.

2315223554 is a deficient number, since it is larger than the sum of its proper divisors (1691130622).

2315223554 is a wasteful number, since it uses less digits than its factorization.

2315223554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690.

The product of its digits is 36000, while the sum is 32.

The square root of 2315223554 is about 48116.7699871885. The cubic root of 2315223554 is about 1322.9120653527.

Adding to 2315223554 its reverse (4553225132), we get a palindrome (6868448686).

The spelling of 2315223554 in words is "two billion, three hundred fifteen million, two hundred twenty-three thousand, five hundred fifty-four".