652350459 has 16 divisors (see below), whose sum is σ = 894297600. Its totient is φ = 422776800.

The previous prime is 652350443. The next prime is 652350473. The reversal of 652350459 is 954053256.

It is not a de Polignac number, because 652350459 - 2⁴ = 652350443 is a prime.

It is a super-2 number, since 2×652350459² = 851122242715021362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (652350499) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5484 + ... + 36534.

It is an arithmetic number, because the mean of its divisors is an integer number (55893600).

Almost surely, 2^652350459 is an apocalyptic number.

652350459 is a deficient number, since it is larger than the sum of its proper divisors (241947141).

652350459 is a wasteful number, since it uses less digits than its factorization.

652350459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31250.

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 652350459 is about 25541.1522645318. The cubic root of 652350459 is about 867.2819823808.

The spelling of 652350459 in words is "six hundred fifty-two million, three hundred fifty thousand, four hundred fifty-nine".