900113499 has 48 divisors (see below), whose sum is σ = 1387505440. Its totient is φ = 576538560.

The previous prime is 900113483. The next prime is 900113507. The reversal of 900113499 is 994311009.

It is not a de Polignac number, because 900113499 - 2⁴ = 900113483 is a prime.

It is a super-2 number, since 2×900113499² = 1620408622164046002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (900113419) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5733129 + ... + 5733285.

Almost surely, 2^900113499 is an apocalyptic number.

900113499 is a deficient number, since it is larger than the sum of its proper divisors (487391941).

900113499 is a wasteful number, since it uses less digits than its factorization.

900113499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 900113499 is about 30001.8915903648. The cubic root of 900113499 is about 965.5299688551.

It can be divided in two parts, 9001 and 13499, that added together give a square (22500 = 150²).

The spelling of 900113499 in words is "nine hundred million, one hundred thirteen thousand, four hundred ninety-nine".