652205542 has 8 divisors (see below), whose sum is σ = 984787632. Its totient is φ = 323943000.

The previous prime is 652205539. The next prime is 652205551. The reversal of 652205542 is 245502256.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079509 + ... + 1080112.

It is an arithmetic number, because the mean of its divisors is an integer number (123098454).

Almost surely, 2^652205542 is an apocalyptic number.

652205542 is a deficient number, since it is larger than the sum of its proper divisors (332582090).

652205542 is a wasteful number, since it uses less digits than its factorization.

652205542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159774.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 652205542 is about 25538.3151754379. The cubic root of 652205542 is about 867.2177565703.

Adding to 652205542 its reverse (245502256), we get a palindrome (897707798).

The spelling of 652205542 in words is "six hundred fifty-two million, two hundred five thousand, five hundred forty-two".