2255400154 has 16 divisors (see below), whose sum is σ = 3867120576. Its totient is φ = 966420000.

The previous prime is 2255400137. The next prime is 2255400197. The reversal of 2255400154 is 4510045522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86509 + ... + 109519.

It is an arithmetic number, because the mean of its divisors is an integer number (241695036).

Almost surely, 2^2255400154 is an apocalyptic number.

2255400154 is a deficient number, since it is larger than the sum of its proper divisors (1611720422).

2255400154 is a wasteful number, since it uses less digits than its factorization.

2255400154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30021.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2255400154 is about 47491.0534100898. The cubic root of 2255400154 is about 1311.4181859894.

Adding to 2255400154 its reverse (4510045522), we get a palindrome (6765445676).

The spelling of 2255400154 in words is "two billion, two hundred fifty-five million, four hundred thousand, one hundred fifty-four".