2634144654 has 16 divisors (see below), whose sum is σ = 5390808192. Its totient is φ = 857628408.

The previous prime is 2634144649. The next prime is 2634144673. The reversal of 2634144654 is 4564414362.

2634144654 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5104674 + ... + 5105189.

It is an arithmetic number, because the mean of its divisors is an integer number (336925512).

Almost surely, 2^2634144654 is an apocalyptic number.

2634144654 is an abundant number, since it is smaller than the sum of its proper divisors (2756663538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2634144654 is a wasteful number, since it uses less digits than its factorization.

2634144654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10209911.

The product of its digits is 276480, while the sum is 39.

The square root of 2634144654 is about 51323.9189267538. The cubic root of 2634144654 is about 1381.0620987641.

The spelling of 2634144654 in words is "two billion, six hundred thirty-four million, one hundred forty-four thousand, six hundred fifty-four".