454307137 has 2 divisors, whose sum is σ = 454307138. Its totient is φ = 454307136.

The previous prime is 454307111. The next prime is 454307143. The reversal of 454307137 is 731703454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 385101376 + 69205761 = 19624^2 + 8319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454307137 is a prime.

It is not a weakly prime, because it can be changed into another prime (454307197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227153568 + 227153569.

It is an arithmetic number, because the mean of its divisors is an integer number (227153569).

Almost surely, 2^454307137 is an apocalyptic number.

It is an amenable number.

454307137 is a deficient number, since it is larger than the sum of its proper divisors (1).

454307137 is an equidigital number, since it uses as much as digits as its factorization.

454307137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 454307137 is about 21314.4818609320. The cubic root of 454307137 is about 768.7465619341.

The spelling of 454307137 in words is "four hundred fifty-four million, three hundred seven thousand, one hundred thirty-seven".