456322470889 has 2 divisors, whose sum is σ = 456322470890. Its totient is φ = 456322470888.

The previous prime is 456322470887. The next prime is 456322470943. The reversal of 456322470889 is 988074223654.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 392272984489 + 64049486400 = 626317^2 + 253080^2 .

It is a cyclic number.

It is not a de Polignac number, because 456322470889 - 2¹ = 456322470887 is a prime.

Together with 456322470887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (456322470881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228161235444 + 228161235445.

It is an arithmetic number, because the mean of its divisors is an integer number (228161235445).

Almost surely, 2^456322470889 is an apocalyptic number.

It is an amenable number.

456322470889 is a deficient number, since it is larger than the sum of its proper divisors (1).

456322470889 is an equidigital number, since it uses as much as digits as its factorization.

456322470889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 456322470889 in words is "four hundred fifty-six billion, three hundred twenty-two million, four hundred seventy thousand, eight hundred eighty-nine".