455849394699 has 16 divisors (see below), whose sum is σ = 609667662240. Its totient is φ = 302965555200.

The previous prime is 455849394691. The next prime is 455849394713. The reversal of 455849394699 is 996493948554.

It is not a de Polignac number, because 455849394699 - 2³ = 455849394691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 455849394699.

It is not an unprimeable number, because it can be changed into a prime (455849394691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12932299 + ... + 12967499.

It is an arithmetic number, because the mean of its divisors is an integer number (38104228890).

Almost surely, 2^455849394699 is an apocalyptic number.

455849394699 is a deficient number, since it is larger than the sum of its proper divisors (153818267541).

455849394699 is a wasteful number, since it uses less digits than its factorization.

455849394699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48350.

The product of its digits is 1511654400, while the sum is 75.

The spelling of 455849394699 in words is "four hundred fifty-five billion, eight hundred forty-nine million, three hundred ninety-four thousand, six hundred ninety-nine".