485456381498 has 8 divisors (see below), whose sum is σ = 794383169760. Its totient is φ = 220661991580.

The previous prime is 485456381497. The next prime is 485456381611. The reversal of 485456381498 is 894183654584.

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

It is not an unprimeable number, because it can be changed into a prime (485456381497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11033099558 + ... + 11033099601.

It is an arithmetic number, because the mean of its divisors is an integer number (99297896220).

Almost surely, 2^485456381498 is an apocalyptic number.

485456381498 is a deficient number, since it is larger than the sum of its proper divisors (308926788262).

485456381498 is a wasteful number, since it uses less digits than its factorization.

485456381498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22066199172.

The product of its digits is 132710400, while the sum is 65.

The spelling of 485456381498 in words is "four hundred eighty-five billion, four hundred fifty-six million, three hundred eighty-one thousand, four hundred ninety-eight".