468137850436 has 27 divisors (see below), whose sum is σ = 824871126429. Its totient is φ = 232471304208.

The previous prime is 468137850419. The next prime is 468137850449. The reversal of 468137850436 is 634058731864.

The square root of 468137850436 is 684206.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 137218384900 + 330919465536 = 370430^2 + 575256^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 214839595 + ... + 214841773.

Almost surely, 2^468137850436 is an apocalyptic number.

468137850436 is the 684206-th square number.

It is an amenable number.

468137850436 is a deficient number, since it is larger than the sum of its proper divisors (356733275993).

468137850436 is an frugal number, since it uses more digits than its factorization.

468137850436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676 (or 2338 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 55.

The spelling of 468137850436 in words is "four hundred sixty-eight billion, one hundred thirty-seven million, eight hundred fifty thousand, four hundred thirty-six".