2654569972 has 12 divisors (see below), whose sum is σ = 4690600096. Its totient is φ = 1314398520.

The previous prime is 2654569913. The next prime is 2654569987. The reversal of 2654569972 is 2799654562.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3221154 + ... + 3221977.

Almost surely, 2^2654569972 is an apocalyptic number.

It is an amenable number.

2654569972 is a deficient number, since it is larger than the sum of its proper divisors (2036030124).

2654569972 is a wasteful number, since it uses less digits than its factorization.

2654569972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443238 (or 6443236 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 55.

The square root of 2654569972 is about 51522.5190766135. The cubic root of 2654569972 is about 1384.6225251677.

The spelling of 2654569972 in words is "two billion, six hundred fifty-four million, five hundred sixty-nine thousand, nine hundred seventy-two".