2653698052 has 12 divisors (see below), whose sum is σ = 4652559436. Its totient is φ = 1324395360.

The previous prime is 2653698049. The next prime is 2653698107. The reversal of 2653698052 is 2508963562.

It can be written as a sum of positive squares in 2 ways, for example, as 1436106816 + 1217591236 = 37896^2 + 34894^2 .

It is a super-2 number, since 2×2653698052² = 14084226702377189408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2653697993 and 2653698011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610983 + ... + 615310.

Almost surely, 2^2653698052 is an apocalyptic number.

It is an amenable number.

2653698052 is a deficient number, since it is larger than the sum of its proper divisors (1998861384).

2653698052 is a wasteful number, since it uses less digits than its factorization.

2653698052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226838 (or 1226836 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 2653698052 is about 51514.0568388862. The cubic root of 2653698052 is about 1384.4709108711.

The spelling of 2653698052 in words is "two billion, six hundred fifty-three million, six hundred ninety-eight thousand, fifty-two".