652361419 has 4 divisors (see below), whose sum is σ = 661549680. Its totient is φ = 643173160.

The previous prime is 652361401. The next prime is 652361429. The reversal of 652361419 is 914163256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652361419 - 2¹¹ = 652359371 is a prime.

It is a super-2 number, since 2×652361419² = 851150841999387122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652361429) 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 3 ways as a sum of consecutive naturals, for example, 4594024 + ... + 4594165.

It is an arithmetic number, because the mean of its divisors is an integer number (165387420).

Almost surely, 2^652361419 is an apocalyptic number.

652361419 is a deficient number, since it is larger than the sum of its proper divisors (9188261).

652361419 is an equidigital number, since it uses as much as digits as its factorization.

652361419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9188260.

The product of its digits is 38880, while the sum is 37.

The square root of 652361419 is about 25541.3668193384. The cubic root of 652361419 is about 867.2868393597.

The spelling of 652361419 in words is "six hundred fifty-two million, three hundred sixty-one thousand, four hundred nineteen".