506496945 has 16 divisors (see below), whose sum is σ = 812661120. Its totient is φ = 269376384.

The previous prime is 506496931. The next prime is 506496971. The reversal of 506496945 is 549694605.

It is not a de Polignac number, because 506496945 - 2¹⁰ = 506495921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 506496894 and 506496903.

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, 41644 + ... + 52413.

It is an arithmetic number, because the mean of its divisors is an integer number (50791320).

Almost surely, 2^506496945 is an apocalyptic number.

It is an amenable number.

506496945 is a deficient number, since it is larger than the sum of its proper divisors (306164175).

506496945 is a wasteful number, since it uses less digits than its factorization.

506496945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94424.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The square root of 506496945 is about 22505.4869976190. The cubic root of 506496945 is about 797.1234950664.

The spelling of 506496945 in words is "five hundred six million, four hundred ninety-six thousand, nine hundred forty-five".