456472481 has 2 divisors, whose sum is σ = 456472482. Its totient is φ = 456472480.

The previous prime is 456472469. The next prime is 456472483. The reversal of 456472481 is 184274654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242113600 + 214358881 = 15560^2 + 14641^2 .

It is a cyclic number.

It is not a de Polignac number, because 456472481 - 2¹⁴ = 456456097 is a prime.

It is a super-2 number, since 2×456472481² = 416734251820590722, which contains 22 as substring.

Together with 456472483, 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 (456472483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228236240 + 228236241.

It is an arithmetic number, because the mean of its divisors is an integer number (228236241).

Almost surely, 2^456472481 is an apocalyptic number.

It is an amenable number.

456472481 is a deficient number, since it is larger than the sum of its proper divisors (1).

456472481 is an equidigital number, since it uses as much as digits as its factorization.

456472481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 41.

The square root of 456472481 is about 21365.2166148626. The cubic root of 456472481 is about 769.9659742090.

The spelling of 456472481 in words is "four hundred fifty-six million, four hundred seventy-two thousand, four hundred eighty-one".