495450905 has 16 divisors (see below), whose sum is σ = 615034560. Its totient is φ = 382853952.

The previous prime is 495450899. The next prime is 495450913. The reversal of 495450905 is 509054594.

It is a cyclic number.

It is not a de Polignac number, because 495450905 - 2⁶ = 495450841 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, 16082 + ... + 35348.

It is an arithmetic number, because the mean of its divisors is an integer number (38439660).

Almost surely, 2^495450905 is an apocalyptic number.

It is an amenable number.

495450905 is a deficient number, since it is larger than the sum of its proper divisors (119583655).

495450905 is a wasteful number, since it uses less digits than its factorization.

495450905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19448.

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 495450905 is about 22258.7264909743. The cubic root of 495450905 is about 791.2861094424.

The spelling of 495450905 in words is "four hundred ninety-five million, four hundred fifty thousand, nine hundred five".