2635185652 has 24 divisors (see below), whose sum is σ = 5125734432. Its totient is φ = 1175210400.

The previous prime is 2635185587. The next prime is 2635185653. The reversal of 2635185652 is 2565815362.

It is a junction number, because it is equal to n+sod(n) for n = 2635185599 and 2635185608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2635185653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562674 + ... + 567337.

It is an arithmetic number, because the mean of its divisors is an integer number (213572268).

Almost surely, 2^2635185652 is an apocalyptic number.

2635185652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2635185652 is a deficient number, since it is larger than the sum of its proper divisors (2490548780).

2635185652 is a wasteful number, since it uses less digits than its factorization.

2635185652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130079 (or 1130077 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The square root of 2635185652 is about 51334.0593758179. The cubic root of 2635185652 is about 1381.2440039269.

The spelling of 2635185652 in words is "two billion, six hundred thirty-five million, one hundred eighty-five thousand, six hundred fifty-two".