490450585427 has 4 divisors (see below), whose sum is σ = 535037002296. Its totient is φ = 445864168560.

The previous prime is 490450585409. The next prime is 490450585481. The reversal of 490450585427 is 724585054094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490450585427 - 2¹² = 490450581331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490450588427) 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, 22293208418 + ... + 22293208439.

It is an arithmetic number, because the mean of its divisors is an integer number (133759250574).

Almost surely, 2^490450585427 is an apocalyptic number.

490450585427 is a deficient number, since it is larger than the sum of its proper divisors (44586416869).

490450585427 is a wasteful number, since it uses less digits than its factorization.

490450585427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44586416868.

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 490450585427 in words is "four hundred ninety billion, four hundred fifty million, five hundred eighty-five thousand, four hundred twenty-seven".