495459450 has 48 divisors (see below), whose sum is σ = 1365269760. Its totient is φ = 132122160.

The previous prime is 495459449. The next prime is 495459463. The reversal of 495459450 is 54954594.

495459450 is a `hidden beast` number, since 4 + 9 + 5 + 4 + 594 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 495459396 and 495459405.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182154 + ... + 184853.

It is an arithmetic number, because the mean of its divisors is an integer number (28443120).

Almost surely, 2^495459450 is an apocalyptic number.

495459450 is an abundant number, since it is smaller than the sum of its proper divisors (869810310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495459450 is a wasteful number, since it uses less digits than its factorization.

495459450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367028 (or 367017 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 495459450 is about 22258.9184373365. The cubic root of 495459450 is about 791.2906584979.

The spelling of 495459450 in words is "four hundred ninety-five million, four hundred fifty-nine thousand, four hundred fifty".