900456314843 has 4 divisors (see below), whose sum is σ = 900481743168. Its totient is φ = 900430886520.

The previous prime is 900456314839. The next prime is 900456314851. The reversal of 900456314843 is 348413654009.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 900456314843 - 2² = 900456314839 is a prime.

It is a super-2 number, since 2×900456314843² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (900456314543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12660971 + ... + 12731892.

It is an arithmetic number, because the mean of its divisors is an integer number (225120435792).

Almost surely, 2^900456314843 is an apocalyptic number.

900456314843 is a deficient number, since it is larger than the sum of its proper divisors (25428325).

900456314843 is a wasteful number, since it uses less digits than its factorization.

900456314843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25428324.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 900456314843 in words is "nine hundred billion, four hundred fifty-six million, three hundred fourteen thousand, eight hundred forty-three".