652243461 has 16 divisors (see below), whose sum is σ = 878438400. Its totient is φ = 430457328.

The previous prime is 652243447. The next prime is 652243463. The reversal of 652243461 is 164342256.

It is not a de Polignac number, because 652243461 - 2⁵ = 652243429 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652243463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155980 + ... + 160106.

It is an arithmetic number, because the mean of its divisors is an integer number (54902400).

Almost surely, 2^652243461 is an apocalyptic number.

It is an amenable number.

652243461 is a deficient number, since it is larger than the sum of its proper divisors (226194939).

652243461 is a wasteful number, since it uses less digits than its factorization.

652243461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648.

The product of its digits is 34560, while the sum is 33.

The square root of 652243461 is about 25539.0575589625. The cubic root of 652243461 is about 867.2345628227.

The spelling of 652243461 in words is "six hundred fifty-two million, two hundred forty-three thousand, four hundred sixty-one".