652451424477 has 4 divisors (see below), whose sum is σ = 869935232640. Its totient is φ = 434967616316.

The previous prime is 652451424431. The next prime is 652451424491. The reversal of 652451424477 is 774424154256.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 652451424477 - 2¹⁶ = 652451358941 is a prime.

It is a super-2 number, since 2×652451424477² (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 (652451424277) 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, 108741904077 + ... + 108741904082.

It is an arithmetic number, because the mean of its divisors is an integer number (217483808160).

Almost surely, 2^652451424477 is an apocalyptic number.

It is an amenable number.

652451424477 is a deficient number, since it is larger than the sum of its proper divisors (217483808163).

652451424477 is a wasteful number, since it uses less digits than its factorization.

652451424477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217483808162.

The product of its digits is 7526400, while the sum is 51.

The spelling of 652451424477 in words is "six hundred fifty-two billion, four hundred fifty-one million, four hundred twenty-four thousand, four hundred seventy-seven".