463568453 has 4 divisors (see below), whose sum is σ = 466344480. Its totient is φ = 460792428.

The previous prime is 463568429. The next prime is 463568459. The reversal of 463568453 is 354865364.

It is a happy number.

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 463568453 - 2¹⁸ = 463306309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463568459) 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, 1387763 + ... + 1388096.

It is an arithmetic number, because the mean of its divisors is an integer number (116586120).

Almost surely, 2^463568453 is an apocalyptic number.

It is an amenable number.

463568453 is a deficient number, since it is larger than the sum of its proper divisors (2776027).

463568453 is a wasteful number, since it uses less digits than its factorization.

463568453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776026.

The product of its digits is 1036800, while the sum is 44.

The square root of 463568453 is about 21530.6398650853. The cubic root of 463568453 is about 773.9352443115.

The spelling of 463568453 in words is "four hundred sixty-three million, five hundred sixty-eight thousand, four hundred fifty-three".