2545026654 has 32 divisors (see below), whose sum is σ = 5283671040. Its totient is φ = 816379200.

The previous prime is 2545026643. The next prime is 2545026683. The reversal of 2545026654 is 4566205452.

2545026654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 4927 + ... + 71514.

It is an arithmetic number, because the mean of its divisors is an integer number (165114720).

Almost surely, 2^2545026654 is an apocalyptic number.

2545026654 is an abundant number, since it is smaller than the sum of its proper divisors (2738644386).

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

2545026654 is a wasteful number, since it uses less digits than its factorization.

2545026654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76656.

The product of its (nonzero) digits is 288000, while the sum is 39.

The square root of 2545026654 is about 50448.2571948725. The cubic root of 2545026654 is about 1365.3084507355.

The spelling of 2545026654 in words is "two billion, five hundred forty-five million, twenty-six thousand, six hundred fifty-four".