74481353652 has 48 divisors (see below), whose sum is σ = 181410324480. Its totient is φ = 23739242208.

The previous prime is 74481353647. The next prime is 74481353659. The reversal of 74481353652 is 25635318447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74481353659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754749 + ... + 847707.

It is an arithmetic number, because the mean of its divisors is an integer number (3779381760).

Almost surely, 2^74481353652 is an apocalyptic number.

It is an amenable number.

74481353652 is an abundant number, since it is smaller than the sum of its proper divisors (106928970828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74481353652 is a wasteful number, since it uses less digits than its factorization.

74481353652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95892 (or 95890 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The spelling of 74481353652 in words is "seventy-four billion, four hundred eighty-one million, three hundred fifty-three thousand, six hundred fifty-two".