468196844545 has 4 divisors (see below), whose sum is σ = 561836213460. Its totient is φ = 374557475632.

The previous prime is 468196844537. The next prime is 468196844551. The reversal of 468196844545 is 545448691864.

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 168296037121 + 299900807424 = 410239^2 + 547632^2 .

It is a cyclic number.

It is not a de Polignac number, because 468196844545 - 2³ = 468196844537 is a prime.

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, 46819684450 + ... + 46819684459.

It is an arithmetic number, because the mean of its divisors is an integer number (140459053365).

Almost surely, 2^468196844545 is an apocalyptic number.

It is an amenable number.

468196844545 is a deficient number, since it is larger than the sum of its proper divisors (93639368915).

468196844545 is an equidigital number, since it uses as much as digits as its factorization.

468196844545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93639368914.

The product of its digits is 132710400, while the sum is 64.

The spelling of 468196844545 in words is "four hundred sixty-eight billion, one hundred ninety-six million, eight hundred forty-four thousand, five hundred forty-five".