454137431053 has 2 divisors, whose sum is σ = 454137431054. Its totient is φ = 454137431052.

The previous prime is 454137431039. The next prime is 454137431117. The reversal of 454137431053 is 350134731454.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238259181924 + 215878249129 = 488118^2 + 464627^2 .

It is a cyclic number.

It is not a de Polignac number, because 454137431053 - 2²⁵ = 454103876621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454137430997 and 454137431015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454137437053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227068715526 + 227068715527.

It is an arithmetic number, because the mean of its divisors is an integer number (227068715527).

Almost surely, 2^454137431053 is an apocalyptic number.

It is an amenable number.

454137431053 is a deficient number, since it is larger than the sum of its proper divisors (1).

454137431053 is an equidigital number, since it uses as much as digits as its factorization.

454137431053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 454137431053 in words is "four hundred fifty-four billion, one hundred thirty-seven million, four hundred thirty-one thousand, fifty-three".