464789553 has 4 divisors (see below), whose sum is σ = 619719408. Its totient is φ = 309859700.

The previous prime is 464789539. The next prime is 464789587. The reversal of 464789553 is 355987464.

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 464789553 - 2⁹ = 464789041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 464789496 and 464789505.

It is not an unprimeable number, because it can be changed into a prime (464789513) 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, 77464923 + ... + 77464928.

It is an arithmetic number, because the mean of its divisors is an integer number (154929852).

Almost surely, 2^464789553 is an apocalyptic number.

It is an amenable number.

464789553 is a deficient number, since it is larger than the sum of its proper divisors (154929855).

464789553 is a wasteful number, since it uses less digits than its factorization.

464789553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154929854.

The product of its digits is 3628800, while the sum is 51.

The square root of 464789553 is about 21558.9784776552. The cubic root of 464789553 is about 774.6141974310.

The spelling of 464789553 in words is "four hundred sixty-four million, seven hundred eighty-nine thousand, five hundred fifty-three".