652741425 has 144 divisors (see below), whose sum is σ = 1429908480. Its totient is φ = 278208000.

The previous prime is 652741391. The next prime is 652741433. The reversal of 652741425 is 524147256.

It is a happy number.

It is not a de Polignac number, because 652741425 - 2¹² = 652737329 is a prime.

It is a super-2 number, since 2×652741425² = 852142735822061250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 652741425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1415695 + ... + 1416155.

It is an arithmetic number, because the mean of its divisors is an integer number (9929920).

Almost surely, 2^652741425 is an apocalyptic number.

It is an amenable number.

652741425 is an abundant number, since it is smaller than the sum of its proper divisors (777167055).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

652741425 is a wasteful number, since it uses less digits than its factorization.

652741425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 536 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 652741425 is about 25548.8047665639. The cubic root of 652741425 is about 867.4552072922.

The spelling of 652741425 in words is "six hundred fifty-two million, seven hundred forty-one thousand, four hundred twenty-five".