2601553852 has 54 divisors (see below), whose sum is σ = 4807200384. Its totient is φ = 1231796160.

The previous prime is 2601553849. The next prime is 2601553931. The reversal of 2601553852 is 2583551062.

It is a happy number.

2601553852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20484613 + ... + 20484739.

Almost surely, 2^2601553852 is an apocalyptic number.

It is an amenable number.

2601553852 is a deficient number, since it is larger than the sum of its proper divisors (2205646532).

2601553852 is a wasteful number, since it uses less digits than its factorization.

2601553852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 2601553852 is about 51005.4296325401. The cubic root of 2601553852 is about 1375.3427424593.

The spelling of 2601553852 in words is "two billion, six hundred one million, five hundred fifty-three thousand, eight hundred fifty-two".