468811973450 has 48 divisors (see below), whose sum is σ = 878851178496. Its totient is φ = 186054475200.

The previous prime is 468811973369. The next prime is 468811973473. The reversal of 468811973450 is 54379118864.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3593564 + ... + 3721736.

It is an arithmetic number, because the mean of its divisors is an integer number (18309399552).

Almost surely, 2^468811973450 is an apocalyptic number.

468811973450 is a deficient number, since it is larger than the sum of its proper divisors (410039205046).

468811973450 is a wasteful number, since it uses less digits than its factorization.

468811973450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128759 (or 128754 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 468811973450 in words is "four hundred sixty-eight billion, eight hundred eleven million, nine hundred seventy-three thousand, four hundred fifty".