652601745 has 32 divisors (see below), whose sum is σ = 1191546240. Its totient is φ = 338644800.

The previous prime is 652601723. The next prime is 652601753. The reversal of 652601745 is 547106256.

It is a happy number.

652601745 is a `hidden beast` number, since 6 + 5 + 2 + 601 + 7 + 45 = 666.

It is not a de Polignac number, because 652601745 - 2⁵ = 652601713 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60331 + ... + 70320.

It is an arithmetic number, because the mean of its divisors is an integer number (37235820).

Almost surely, 2^652601745 is an apocalyptic number.

It is an amenable number.

652601745 is a deficient number, since it is larger than the sum of its proper divisors (538944495).

652601745 is a wasteful number, since it uses less digits than its factorization.

652601745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130702 (or 130696 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 652601745 is about 25546.0710286337. The cubic root of 652601745 is about 867.3933273591.

The spelling of 652601745 in words is "six hundred fifty-two million, six hundred one thousand, seven hundred forty-five".