456011651 has 2 divisors, whose sum is σ = 456011652. Its totient is φ = 456011650.

The previous prime is 456011627. The next prime is 456011653. The reversal of 456011651 is 156110654.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456011651 is a prime.

Together with 456011653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (456011653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228005825 + 228005826.

It is an arithmetic number, because the mean of its divisors is an integer number (228005826).

Almost surely, 2^456011651 is an apocalyptic number.

456011651 is a deficient number, since it is larger than the sum of its proper divisors (1).

456011651 is an equidigital number, since it uses as much as digits as its factorization.

456011651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 456011651 is about 21354.4293063523. The cubic root of 456011651 is about 769.7067815923.

It can be divided in two parts, 456011 and 651, that multiplied together give a triangular number (296863161 = T₂₄₃₆₆).

The spelling of 456011651 in words is "four hundred fifty-six million, eleven thousand, six hundred fifty-one".