652542133461 has 8 divisors (see below), whose sum is σ = 907884707520. Its totient is φ = 416113824192.

The previous prime is 652542133427. The next prime is 652542133469. The reversal of 652542133461 is 164331245256.

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

It is not a de Polignac number, because 652542133461 - 2¹³ = 652542125269 is a prime.

It is a super-2 number, since 2×652542133461² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652542133469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4728566116 + ... + 4728566253.

It is an arithmetic number, because the mean of its divisors is an integer number (113485588440).

Almost surely, 2^652542133461 is an apocalyptic number.

It is an amenable number.

652542133461 is a deficient number, since it is larger than the sum of its proper divisors (255342574059).

652542133461 is a wasteful number, since it uses less digits than its factorization.

652542133461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457132395.

The product of its digits is 518400, while the sum is 42.

The spelling of 652542133461 in words is "six hundred fifty-two billion, five hundred forty-two million, one hundred thirty-three thousand, four hundred sixty-one".