456025738991 has 2 divisors, whose sum is σ = 456025738992. Its totient is φ = 456025738990.

The previous prime is 456025738981. The next prime is 456025738997. The reversal of 456025738991 is 199837520654.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456025738991 - 2¹⁰ = 456025737967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 456025738991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456025738997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228012869495 + 228012869496.

It is an arithmetic number, because the mean of its divisors is an integer number (228012869496).

It is a 1-persistent number, because it is pandigital, but 2⋅456025738991 = 912051477982 is not.

Almost surely, 2^456025738991 is an apocalyptic number.

456025738991 is a deficient number, since it is larger than the sum of its proper divisors (1).

456025738991 is an equidigital number, since it uses as much as digits as its factorization.

456025738991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16329600, while the sum is 59.

The spelling of 456025738991 in words is "four hundred fifty-six billion, twenty-five million, seven hundred thirty-eight thousand, nine hundred ninety-one".