899545365 has 16 divisors (see below), whose sum is σ = 1599192000. Its totient is φ = 479757456.

The previous prime is 899545357. The next prime is 899545373. The reversal of 899545365 is 563545998.

It is a happy number.

899545365 is a `hidden beast` number, since 8 + 99 + 545 + 3 + 6 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (899545357) and next prime (899545373).

It is not a de Polignac number, because 899545365 - 2³ = 899545357 is a prime.

It is a Curzon number.

It is a congruent number.

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, 3331515 + ... + 3331784.

It is an arithmetic number, because the mean of its divisors is an integer number (99949500).

Almost surely, 2^899545365 is an apocalyptic number.

It is an amenable number.

899545365 is a deficient number, since it is larger than the sum of its proper divisors (699646635).

899545365 is a wasteful number, since it uses less digits than its factorization.

899545365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6663313 (or 6663307 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The square root of 899545365 is about 29992.4217928463. The cubic root of 899545365 is about 965.3267849026.

The spelling of 899545365 in words is "eight hundred ninety-nine million, five hundred forty-five thousand, three hundred sixty-five".