464593253 has 4 divisors (see below), whose sum is σ = 480613740. Its totient is φ = 448572768.

The previous prime is 464593229. The next prime is 464593271. The reversal of 464593253 is 352395464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 381108484 + 83484769 = 19522^2 + 9137^2 .

It is a cyclic number.

It is not a de Polignac number, because 464593253 - 2¹⁰ = 464592229 is a prime.

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 464593253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464593273) 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, 8010200 + ... + 8010257.

It is an arithmetic number, because the mean of its divisors is an integer number (120153435).

Almost surely, 2^464593253 is an apocalyptic number.

It is an amenable number.

464593253 is a deficient number, since it is larger than the sum of its proper divisors (16020487).

464593253 is a wasteful number, since it uses less digits than its factorization.

464593253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16020486.

The product of its digits is 388800, while the sum is 41.

The square root of 464593253 is about 21554.4253692832. The cubic root of 464593253 is about 774.5051314551.

The spelling of 464593253 in words is "four hundred sixty-four million, five hundred ninety-three thousand, two hundred fifty-three".