490545995 has 16 divisors (see below), whose sum is σ = 597952800. Its totient is φ = 386287104.

The previous prime is 490545973. The next prime is 490546013. The reversal of 490545995 is 599545094.

It is a cyclic number.

It is not a de Polignac number, because 490545995 - 2¹² = 490541899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81272 + ... + 87098.

It is an arithmetic number, because the mean of its divisors is an integer number (37372050).

Almost surely, 2^490545995 is an apocalyptic number.

490545995 is a deficient number, since it is larger than the sum of its proper divisors (107406805).

490545995 is a wasteful number, since it uses less digits than its factorization.

490545995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094.

The product of its (nonzero) digits is 1458000, while the sum is 50.

The square root of 490545995 is about 22148.2729575017. The cubic root of 490545995 is about 788.6662293838. Note that the first 3 decimals are identical.

The spelling of 490545995 in words is "four hundred ninety million, five hundred forty-five thousand, nine hundred ninety-five".