74431045202 has 16 divisors (see below), whose sum is σ = 111908667840. Its totient is φ = 37128218832.

The previous prime is 74431045187. The next prime is 74431045219. The reversal of 74431045202 is 20254013447.

It is an unprimeable number.

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, 2603924 + ... + 2632352.

It is an arithmetic number, because the mean of its divisors is an integer number (6994291740).

Almost surely, 2^74431045202 is an apocalyptic number.

74431045202 is a deficient number, since it is larger than the sum of its proper divisors (37477622638).

74431045202 is a wasteful number, since it uses less digits than its factorization.

74431045202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31457.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 74431045202 its reverse (20254013447), we get a palindrome (94685058649).

The spelling of 74431045202 in words is "seventy-four billion, four hundred thirty-one million, forty-five thousand, two hundred two".