2649610054 has 48 divisors (see below), whose sum is σ = 5023323648. Its totient is φ = 1025852256.

The previous prime is 2649610043. The next prime is 2649610081. The reversal of 2649610054 is 4500169462.

It is a junction number, because it is equal to n+sod(n) for n = 2649609995 and 2649610022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99289 + ... + 123115.

It is an arithmetic number, because the mean of its divisors is an integer number (104652576).

Almost surely, 2^2649610054 is an apocalyptic number.

2649610054 is a deficient number, since it is larger than the sum of its proper divisors (2373713594).

2649610054 is a wasteful number, since it uses less digits than its factorization.

2649610054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23909 (or 23896 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2649610054 is about 51474.3630752242. The cubic root of 2649610054 is about 1383.7596238369.

The spelling of 2649610054 in words is "two billion, six hundred forty-nine million, six hundred ten thousand, fifty-four".