900119457 has 6 divisors (see below), whose sum is σ = 1300172562. Its totient is φ = 600079632.

The previous prime is 900119449. The next prime is 900119489. The reversal of 900119457 is 754911009.

900119457 is a `hidden beast` number, since 90 + 0 + 119 + 457 = 666.

It can be written as a sum of positive squares in only one way, i.e., 863830881 + 36288576 = 29391^2 + 6024^2 .

It is not a de Polignac number, because 900119457 - 2³ = 900119449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (900119257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50006628 + ... + 50006645.

It is an arithmetic number, because the mean of its divisors is an integer number (216695427).

Almost surely, 2^900119457 is an apocalyptic number.

It is an amenable number.

900119457 is a deficient number, since it is larger than the sum of its proper divisors (400053105).

900119457 is a wasteful number, since it uses less digits than its factorization.

900119457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100013279 (or 100013276 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 900119457 is about 30001.9908839397. The cubic root of 900119457 is about 965.5320991845.

The spelling of 900119457 in words is "nine hundred million, one hundred nineteen thousand, four hundred fifty-seven".