495324045901 has 4 divisors (see below), whose sum is σ = 495326531772. Its totient is φ = 495321560032.

The previous prime is 495324045847. The next prime is 495324045929. The reversal of 495324045901 is 109540423594.

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 221324143401 + 273999902500 = 470451^2 + 523450^2 .

It is a cyclic number.

It is not a de Polignac number, because 495324045901 - 2²⁷ = 495189828173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495324045941) 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, 915256 + ... + 1352161.

It is an arithmetic number, because the mean of its divisors is an integer number (123831632943).

Almost surely, 2^495324045901 is an apocalyptic number.

It is an amenable number.

495324045901 is a deficient number, since it is larger than the sum of its proper divisors (2485871).

495324045901 is a wasteful number, since it uses less digits than its factorization.

495324045901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485870.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 495324045901 in words is "four hundred ninety-five billion, three hundred twenty-four million, forty-five thousand, nine hundred one".