495145216 has 36 divisors (see below), whose sum is σ = 990982300. Its totient is φ = 246915072.

The previous prime is 495145201. The next prime is 495145223. The reversal of 495145216 is 612541594.

It can be written as a sum of positive squares in 2 ways, for example, as 209670400 + 285474816 = 14480^2 + 16896^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102340 + ... + 107068.

Almost surely, 2^495145216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495145216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495491150).

495145216 is an abundant number, since it is smaller than the sum of its proper divisors (495837084).

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

495145216 is an equidigital number, since it uses as much as digits as its factorization.

495145216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5140 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 495145216 is about 22251.8587088809. The cubic root of 495145216 is about 791.1233370253.

The spelling of 495145216 in words is "four hundred ninety-five million, one hundred forty-five thousand, two hundred sixteen".