468990554 has 8 divisors (see below), whose sum is σ = 720644148. Its totient is φ = 228775840.

The previous prime is 468990541. The next prime is 468990563. The reversal of 468990554 is 455099864.

It can be written as a sum of positive squares in 2 ways, for example, as 468939025 + 51529 = 21655^2 + 227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2859617 + ... + 2859780.

Almost surely, 2^468990554 is an apocalyptic number.

468990554 is a deficient number, since it is larger than the sum of its proper divisors (251653594).

468990554 is a wasteful number, since it uses less digits than its factorization.

468990554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719440.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 468990554 is about 21656.1897387329. The cubic root of 468990554 is about 776.9409850457.

The spelling of 468990554 in words is "four hundred sixty-eight million, nine hundred ninety thousand, five hundred fifty-four".