564402453 has 4 divisors (see below), whose sum is σ = 752536608. Its totient is φ = 376268300.

The previous prime is 564402427. The next prime is 564402473. The reversal of 564402453 is 354204465.

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 564402453 - 2⁶ = 564402389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564402473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94067073 + ... + 94067078.

It is an arithmetic number, because the mean of its divisors is an integer number (188134152).

Almost surely, 2^564402453 is an apocalyptic number.

It is an amenable number.

564402453 is a deficient number, since it is larger than the sum of its proper divisors (188134155).

564402453 is a wasteful number, since it uses less digits than its factorization.

564402453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188134154.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 564402453 is about 23757.1558272450. The cubic root of 564402453 is about 826.4113963344.

The spelling of 564402453 in words is "five hundred sixty-four million, four hundred two thousand, four hundred fifty-three".