10206655452 has 60 divisors (see below), whose sum is σ = 30493965040. Its totient is φ = 2916186624.

The previous prime is 10206655439. The next prime is 10206655457. The reversal of 10206655452 is 25455660201.

10206655452 is a `hidden beast` number, since 102 + 0 + 6 + 6 + 5 + 545 + 2 = 666.

10206655452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10206655457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2247877 + ... + 2252412.

Almost surely, 2^10206655452 is an apocalyptic number.

10206655452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10206655452 is an abundant number, since it is smaller than the sum of its proper divisors (20287309588).

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

10206655452 is a wasteful number, since it uses less digits than its factorization.

10206655452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500312 (or 4500301 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 10206655452 in words is "ten billion, two hundred six million, six hundred fifty-five thousand, four hundred fifty-two".