652966515 has 96 divisors (see below), whose sum is σ = 1259084736. Its totient is φ = 323481600.

The previous prime is 652966513. The next prime is 652966553. The reversal of 652966515 is 515669256.

It is not a de Polignac number, because 652966515 - 2¹ = 652966513 is a prime.

It is a super-2 number, since 2×652966515² = 852730539422490450, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (652966513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2085999 + ... + 2086311.

It is an arithmetic number, because the mean of its divisors is an integer number (13115466).

Almost surely, 2^652966515 is an apocalyptic number.

652966515 is a deficient number, since it is larger than the sum of its proper divisors (606118221).

652966515 is a wasteful number, since it uses less digits than its factorization.

652966515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 439 counting only the distinct ones).

The product of its digits is 486000, while the sum is 45.

The square root of 652966515 is about 25553.2094853073. The cubic root of 652966515 is about 867.5549063183.

The spelling of 652966515 in words is "six hundred fifty-two million, nine hundred sixty-six thousand, five hundred fifteen".