495022645144 has 64 divisors (see below), whose sum is σ = 963091814400. Its totient is φ = 238284076800.

The previous prime is 495022645111. The next prime is 495022645181. The reversal of 495022645144 is 441546220594.

It is a junction number, because it is equal to n+sod(n) for n = 495022645094 and 495022645103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45082647 + ... + 45093625.

It is an arithmetic number, because the mean of its divisors is an integer number (15048309600).

Almost surely, 2^495022645144 is an apocalyptic number.

It is an amenable number.

495022645144 is a deficient number, since it is larger than the sum of its proper divisors (468069169256).

495022645144 is a wasteful number, since it uses less digits than its factorization.

495022645144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11944 (or 11940 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 495022645144 in words is "four hundred ninety-five billion, twenty-two million, six hundred forty-five thousand, one hundred forty-four".