468216757 has 4 divisors (see below), whose sum is σ = 468284076. Its totient is φ = 468149440.

The previous prime is 468216739. The next prime is 468216781. The reversal of 468216757 is 757612864.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 54745201 + 413471556 = 7399^2 + 20334^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468216757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468216797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21844 + ... + 37597.

It is an arithmetic number, because the mean of its divisors is an integer number (117071019).

Almost surely, 2^468216757 is an apocalyptic number.

It is an amenable number.

468216757 is a deficient number, since it is larger than the sum of its proper divisors (67319).

468216757 is an equidigital number, since it uses as much as digits as its factorization.

468216757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67318.

The product of its digits is 564480, while the sum is 46.

The square root of 468216757 is about 21638.3168707735. The cubic root of 468216757 is about 776.5134529467.

The spelling of 468216757 in words is "four hundred sixty-eight million, two hundred sixteen thousand, seven hundred fifty-seven".