3656342453 has 4 divisors (see below), whose sum is σ = 3815313888. Its totient is φ = 3497371020.

The previous prime is 3656342449. The next prime is 3656342483. The reversal of 3656342453 is 3542436563.

3656342453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3656342453 - 2² = 3656342449 is a prime.

It is a super-2 number, since 2×3656342453² = 26737680267220114418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3656342453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3656342483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79485683 + ... + 79485728.

It is an arithmetic number, because the mean of its divisors is an integer number (953828472).

Almost surely, 2^3656342453 is an apocalyptic number.

It is an amenable number.

3656342453 is a deficient number, since it is larger than the sum of its proper divisors (158971435).

3656342453 is a wasteful number, since it uses less digits than its factorization.

3656342453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158971434.

The product of its digits is 777600, while the sum is 41.

The square root of 3656342453 is about 60467.6975996275. The cubic root of 3656342453 is about 1540.5730218441.

The spelling of 3656342453 in words is "three billion, six hundred fifty-six million, three hundred forty-two thousand, four hundred fifty-three".