10635456252 has 24 divisors (see below), whose sum is σ = 25421335632. Its totient is φ = 3458684800.

The previous prime is 10635456203. The next prime is 10635456253. The reversal of 10635456252 is 25265453601.

It is a super-2 number, since 2×10635456252² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10635456252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10635456253) 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, 10807899 + ... + 10808882.

It is an arithmetic number, because the mean of its divisors is an integer number (1059222318).

Almost surely, 2^10635456252 is an apocalyptic number.

10635456252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10635456252 is an abundant number, since it is smaller than the sum of its proper divisors (14785879380).

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

10635456252 is a wasteful number, since it uses less digits than its factorization.

10635456252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21616829 (or 21616827 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 10635456252 in words is "ten billion, six hundred thirty-five million, four hundred fifty-six thousand, two hundred fifty-two".