74565898053 has 8 divisors (see below), whose sum is σ = 99422994816. Its totient is φ = 49709700000.

The previous prime is 74565898009. The next prime is 74565898067. The reversal of 74565898053 is 35089856547.

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

It is a de Polignac number, because none of the positive numbers 2^k-74565898053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74565898093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1428 + ... + 386178.

It is an arithmetic number, because the mean of its divisors is an integer number (12427874352).

Almost surely, 2^74565898053 is an apocalyptic number.

It is an amenable number.

74565898053 is a deficient number, since it is larger than the sum of its proper divisors (24857096763).

74565898053 is a wasteful number, since it uses less digits than its factorization.

74565898053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449355.

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 74565898053 in words is "seventy-four billion, five hundred sixty-five million, eight hundred ninety-eight thousand, fifty-three".