456155051111 has 2 divisors, whose sum is σ = 456155051112. Its totient is φ = 456155051110.

The previous prime is 456155051089. The next prime is 456155051161. The reversal of 456155051111 is 111150551654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456155051111 - 2⁶ = 456155051047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (456155051161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228077525555 + 228077525556.

It is an arithmetic number, because the mean of its divisors is an integer number (228077525556).

Almost surely, 2^456155051111 is an apocalyptic number.

456155051111 is a deficient number, since it is larger than the sum of its proper divisors (1).

456155051111 is an equidigital number, since it uses as much as digits as its factorization.

456155051111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 35.

The spelling of 456155051111 in words is "four hundred fifty-six billion, one hundred fifty-five million, fifty-one thousand, one hundred eleven".