899255465 has 16 divisors (see below), whose sum is σ = 1160075520. Its totient is φ = 667036800.

The previous prime is 899255459. The next prime is 899255479. The reversal of 899255465 is 564552998.

899255465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 899255465 - 2¹⁰ = 899254441 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96236 + ... + 105165.

It is an arithmetic number, because the mean of its divisors is an integer number (72504720).

Almost surely, 2^899255465 is an apocalyptic number.

It is an amenable number.

899255465 is a deficient number, since it is larger than the sum of its proper divisors (260820055).

899255465 is a wasteful number, since it uses less digits than its factorization.

899255465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201472.

The product of its digits is 3888000, while the sum is 53.

The square root of 899255465 is about 29987.5885159177. The cubic root of 899255465 is about 965.2230738823.

The spelling of 899255465 in words is "eight hundred ninety-nine million, two hundred fifty-five thousand, four hundred sixty-five".