468052991 has 4 divisors (see below), whose sum is σ = 534917712. Its totient is φ = 401188272.

The previous prime is 468052961. The next prime is 468053009. The reversal of 468052991 is 199250864.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 468052991 - 2⁶ = 468052927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468052901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33432350 + ... + 33432363.

It is an arithmetic number, because the mean of its divisors is an integer number (133729428).

Almost surely, 2^468052991 is an apocalyptic number.

468052991 is a deficient number, since it is larger than the sum of its proper divisors (66864721).

468052991 is an equidigital number, since it uses as much as digits as its factorization.

468052991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66864720.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 468052991 is about 21634.5323730373. The cubic root of 468052991 is about 776.4229098885.

The spelling of 468052991 in words is "four hundred sixty-eight million, fifty-two thousand, nine hundred ninety-one".