456381011 has 2 divisors, whose sum is σ = 456381012. Its totient is φ = 456381010.

The previous prime is 456380987. The next prime is 456381017. The reversal of 456381011 is 110183654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 456381011 - 2¹⁸ = 456118867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (456381017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228190505 + 228190506.

It is an arithmetic number, because the mean of its divisors is an integer number (228190506).

Almost surely, 2^456381011 is an apocalyptic number.

456381011 is a deficient number, since it is larger than the sum of its proper divisors (1).

456381011 is an equidigital number, since it uses as much as digits as its factorization.

456381011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 456381011 is about 21363.0758787212. The cubic root of 456381011 is about 769.9145410301.

The spelling of 456381011 in words is "four hundred fifty-six million, three hundred eighty-one thousand, eleven".