456254137 has 2 divisors, whose sum is σ = 456254138. Its totient is φ = 456254136.

The previous prime is 456254131. The next prime is 456254203. The reversal of 456254137 is 731452654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 448211241 + 8042896 = 21171^2 + 2836^2 .

It is a cyclic number.

It is not a de Polignac number, because 456254137 - 2⁷ = 456254009 is a prime.

It is a super-2 number, since 2×456254137² = 416335675059229538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 456254096 and 456254105.

It is not a weakly prime, because it can be changed into another prime (456254131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228127068 + 228127069.

It is an arithmetic number, because the mean of its divisors is an integer number (228127069).

Almost surely, 2^456254137 is an apocalyptic number.

It is an amenable number.

456254137 is a deficient number, since it is larger than the sum of its proper divisors (1).

456254137 is an equidigital number, since it uses as much as digits as its factorization.

456254137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 37.

The square root of 456254137 is about 21360.1062029195. The cubic root of 456254137 is about 769.8431889592.

The spelling of 456254137 in words is "four hundred fifty-six million, two hundred fifty-four thousand, one hundred thirty-seven".