42574664653 has 8 divisors (see below), whose sum is σ = 42840534528. Its totient is φ = 42309297744.

The previous prime is 42574664651. The next prime is 42574664659. The reversal of 42574664653 is 35646647524.

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

It is a cyclic number.

It is not a de Polignac number, because 42574664653 - 2¹ = 42574664651 is a prime.

It is a super-2 number, since 2×42574664653² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42574664653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42574664651) 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, 44800 + ... + 295222.

It is an arithmetic number, because the mean of its divisors is an integer number (5355066816).

Almost surely, 2^42574664653 is an apocalyptic number.

It is an amenable number.

42574664653 is a deficient number, since it is larger than the sum of its proper divisors (265869875).

42574664653 is a wasteful number, since it uses less digits than its factorization.

42574664653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251483.

The product of its digits is 14515200, while the sum is 52.

The spelling of 42574664653 in words is "forty-two billion, five hundred seventy-four million, six hundred sixty-four thousand, six hundred fifty-three".