456553399 has 8 divisors (see below), whose sum is σ = 471992832. Its totient is φ = 441158520.

The previous prime is 456553393. The next prime is 456553417. The reversal of 456553399 is 993355654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 456553399 - 2¹¹ = 456551351 is a prime.

It is a super-2 number, since 2×456553399² = 416882012276906402, 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 (456553393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10392 + ... + 31954.

It is an arithmetic number, because the mean of its divisors is an integer number (58999104).

Almost surely, 2^456553399 is an apocalyptic number.

456553399 is a deficient number, since it is larger than the sum of its proper divisors (15439433).

456553399 is a wasteful number, since it uses less digits than its factorization.

456553399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22277.

The product of its digits is 2187000, while the sum is 49.

The square root of 456553399 is about 21367.1102164050. The cubic root of 456553399 is about 770.0114683174.

The spelling of 456553399 in words is "four hundred fifty-six million, five hundred fifty-three thousand, three hundred ninety-nine".