454334731069 has 2 divisors, whose sum is σ = 454334731070. Its totient is φ = 454334731068.

The previous prime is 454334731061. The next prime is 454334731141. The reversal of 454334731069 is 960137433454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 359325915844 + 95008815225 = 599438^2 + 308235^2 .

It is a cyclic number.

It is not a de Polignac number, because 454334731069 - 2³ = 454334731061 is a prime.

It is a super-2 number, since 2×454334731069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454334731061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227167365534 + 227167365535.

It is an arithmetic number, because the mean of its divisors is an integer number (227167365535).

Almost surely, 2^454334731069 is an apocalyptic number.

It is an amenable number.

454334731069 is a deficient number, since it is larger than the sum of its proper divisors (1).

454334731069 is an equidigital number, since it uses as much as digits as its factorization.

454334731069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 454334731069 in words is "four hundred fifty-four billion, three hundred thirty-four million, seven hundred thirty-one thousand, sixty-nine".