464554091 has 2 divisors, whose sum is σ = 464554092. Its totient is φ = 464554090.

The previous prime is 464554007. The next prime is 464554093. The reversal of 464554091 is 190455464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464554091 is a prime.

It is a Sophie Germain prime.

Together with 464554093, 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 (464554093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232277045 + 232277046.

It is an arithmetic number, because the mean of its divisors is an integer number (232277046).

Almost surely, 2^464554091 is an apocalyptic number.

464554091 is a deficient number, since it is larger than the sum of its proper divisors (1).

464554091 is an equidigital number, since it uses as much as digits as its factorization.

464554091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 464554091 is about 21553.5169056003. The cubic root of 464554091 is about 774.4833690338.

The spelling of 464554091 in words is "four hundred sixty-four million, five hundred fifty-four thousand, ninety-one".