468510951820 has 12 divisors (see below), whose sum is σ = 983872998864. Its totient is φ = 187404380720.

The previous prime is 468510951709. The next prime is 468510951847. The reversal of 468510951820 is 28159015864.

It is a super-2 number, since 2×468510951820² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11712773776 + ... + 11712773815.

It is an arithmetic number, because the mean of its divisors is an integer number (81989416572).

Almost surely, 2^468510951820 is an apocalyptic number.

It is an amenable number.

468510951820 is an abundant number, since it is smaller than the sum of its proper divisors (515362047044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

468510951820 is a wasteful number, since it uses less digits than its factorization.

468510951820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23425547600 (or 23425547598 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 49.

The spelling of 468510951820 in words is "four hundred sixty-eight billion, five hundred ten million, nine hundred fifty-one thousand, eight hundred twenty".