464767253 has 4 divisors (see below), whose sum is σ = 480793740. Its totient is φ = 448740768.

The previous prime is 464767241. The next prime is 464767309. The reversal of 464767253 is 352767464.

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 331895524 + 132871729 = 18218^2 + 11527^2 .

It is a cyclic number.

It is not a de Polignac number, because 464767253 - 2⁸ = 464766997 is a prime.

It is a super-2 number, since 2×464767253² = 432017198922332018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464767223) 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, 8013200 + ... + 8013257.

It is an arithmetic number, because the mean of its divisors is an integer number (120198435).

Almost surely, 2^464767253 is an apocalyptic number.

It is an amenable number.

464767253 is a deficient number, since it is larger than the sum of its proper divisors (16026487).

464767253 is a wasteful number, since it uses less digits than its factorization.

464767253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16026486.

The product of its digits is 846720, while the sum is 44.

The square root of 464767253 is about 21558.4612855371. The cubic root of 464767253 is about 774.6018089047.

The spelling of 464767253 in words is "four hundred sixty-four million, seven hundred sixty-seven thousand, two hundred fifty-three".