456144131 has 2 divisors, whose sum is σ = 456144132. Its totient is φ = 456144130.

The previous prime is 456144121. The next prime is 456144151. The reversal of 456144131 is 131441654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 456144131 - 2⁶ = 456144067 is a prime.

It is a super-2 number, since 2×456144131² = 416134936491490322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 456144094 and 456144103.

It is not a weakly prime, because it can be changed into another prime (456144121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228072065 + 228072066.

It is an arithmetic number, because the mean of its divisors is an integer number (228072066).

Almost surely, 2^456144131 is an apocalyptic number.

456144131 is a deficient number, since it is larger than the sum of its proper divisors (1).

456144131 is an equidigital number, since it uses as much as digits as its factorization.

456144131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 456144131 is about 21357.5310136729. The cubic root of 456144131 is about 769.7813124959.

Adding to 456144131 its reverse (131441654), we get a palindrome (587585785).

The spelling of 456144131 in words is "four hundred fifty-six million, one hundred forty-four thousand, one hundred thirty-one".