2311325554 has 16 divisors (see below), whose sum is σ = 3553593120. Its totient is φ = 1126827040.

The previous prime is 2311325521. The next prime is 2311325557. The reversal of 2311325554 is 4555231132.

It is not an unprimeable number, because it can be changed into a prime (2311325557) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 155157 + ... + 169399.

It is an arithmetic number, because the mean of its divisors is an integer number (222099570).

Almost surely, 2^2311325554 is an apocalyptic number.

2311325554 is a deficient number, since it is larger than the sum of its proper divisors (1242267566).

2311325554 is a wasteful number, since it uses less digits than its factorization.

2311325554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16265.

The product of its digits is 18000, while the sum is 31.

The square root of 2311325554 is about 48076.2472953121. The cubic root of 2311325554 is about 1322.1692129768.

Adding to 2311325554 its reverse (4555231132), we get a palindrome (6866556686).

The spelling of 2311325554 in words is "two billion, three hundred eleven million, three hundred twenty-five thousand, five hundred fifty-four".