2649954552 has 32 divisors (see below), whose sum is σ = 7571299200. Its totient is φ = 757129824.

The previous prime is 2649954533. The next prime is 2649954563. The reversal of 2649954552 is 2554599462.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2649954495 and 2649954504.

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, 7886602 + ... + 7886937.

It is an arithmetic number, because the mean of its divisors is an integer number (236603100).

Almost surely, 2^2649954552 is an apocalyptic number.

It is an amenable number.

2649954552 is an abundant number, since it is smaller than the sum of its proper divisors (4921344648).

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

2649954552 is a wasteful number, since it uses less digits than its factorization.

2649954552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15773555 (or 15773551 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 51.

The square root of 2649954552 is about 51477.7092730436. The cubic root of 2649954552 is about 1383.8195926316.

The spelling of 2649954552 in words is "two billion, six hundred forty-nine million, nine hundred fifty-four thousand, five hundred fifty-two".