454454113769 has 2 divisors, whose sum is σ = 454454113770. Its totient is φ = 454454113768.

The previous prime is 454454113747. The next prime is 454454113847. The reversal of 454454113769 is 967311454454.

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., 431107801744 + 23346312025 = 656588^2 + 152795^2 .

It is a cyclic number.

It is not a de Polignac number, because 454454113769 - 2¹² = 454454109673 is a prime.

It is a super-2 number, since 2×454454113769² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454454113769.

It is not a weakly prime, because it can be changed into another prime (454454113709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227227056884 + 227227056885.

It is an arithmetic number, because the mean of its divisors is an integer number (227227056885).

Almost surely, 2^454454113769 is an apocalyptic number.

It is an amenable number.

454454113769 is a deficient number, since it is larger than the sum of its proper divisors (1).

454454113769 is an equidigital number, since it uses as much as digits as its factorization.

454454113769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 53.

The spelling of 454454113769 in words is "four hundred fifty-four billion, four hundred fifty-four million, one hundred thirteen thousand, seven hundred sixty-nine".