652262461 has 4 divisors (see below), whose sum is σ = 674754300. Its totient is φ = 629770624.

The previous prime is 652262459. The next prime is 652262491. The reversal of 652262461 is 164262256.

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

It can be written as a sum of positive squares in 2 ways, for example, as 472192900 + 180069561 = 21730^2 + 13419^2 .

It is a cyclic number.

It is not a de Polignac number, because 652262461 - 2¹ = 652262459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652262491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11245876 + ... + 11245933.

It is an arithmetic number, because the mean of its divisors is an integer number (168688575).

Almost surely, 2^652262461 is an apocalyptic number.

It is an amenable number.

652262461 is a deficient number, since it is larger than the sum of its proper divisors (22491839).

652262461 is a wasteful number, since it uses less digits than its factorization.

652262461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22491838.

The product of its digits is 34560, while the sum is 34.

The square root of 652262461 is about 25539.4295355241. The cubic root of 652262461 is about 867.2429836541.

The spelling of 652262461 in words is "six hundred fifty-two million, two hundred sixty-two thousand, four hundred sixty-one".