536646465 has 80 divisors (see below), whose sum is σ = 1023694848. Its totient is φ = 268354944.

The previous prime is 536646457. The next prime is 536646491. The reversal of 536646465 is 564646635.

It is not a de Polignac number, because 536646465 - 2³ = 536646457 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 536646465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 493152 + ... + 494238.

Almost surely, 2^536646465 is an apocalyptic number.

It is an amenable number.

536646465 is a deficient number, since it is larger than the sum of its proper divisors (487048383).

536646465 is a wasteful number, since it uses less digits than its factorization.

536646465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180 (or 1171 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 536646465 is about 23165.6311159442. The cubic root of 536646465 is about 812.6360621051.

The spelling of 536646465 in words is "five hundred thirty-six million, six hundred forty-six thousand, four hundred sixty-five".