654739054 has 16 divisors (see below), whose sum is σ = 1045116000. Its totient is φ = 306561024.

The previous prime is 654739049. The next prime is 654739079. The reversal of 654739054 is 450937456.

It is a self number, because there is not a number n which added to its sum of digits gives 654739054.

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, 41619 + ... + 55150.

It is an arithmetic number, because the mean of its divisors is an integer number (65319750).

Almost surely, 2^654739054 is an apocalyptic number.

654739054 is a deficient number, since it is larger than the sum of its proper divisors (390376946).

654739054 is a wasteful number, since it uses less digits than its factorization.

654739054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96987.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 654739054 is about 25587.8692743261. The cubic root of 654739054 is about 868.3392168393.

The spelling of 654739054 in words is "six hundred fifty-four million, seven hundred thirty-nine thousand, fifty-four".