74485730493603 has 48 divisors (see below), whose sum is σ = 131895680926464. Its totient is φ = 39858584863680.

The previous prime is 74485730493589. The next prime is 74485730493611. The reversal of 74485730493603 is 30639403758447.

It is a happy number.

74485730493603 is a `hidden beast` number, since 7 + 4 + 4 + 8 + 57 + 30 + 493 + 60 + 3 = 666.

It is not a de Polignac number, because 74485730493603 - 2²⁴ = 74485713716387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74485730493673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1258132801 + ... + 1258192002.

It is an arithmetic number, because the mean of its divisors is an integer number (2747826685968).

Almost surely, 2^{74485730493603} is an apocalyptic number.

74485730493603 is a deficient number, since it is larger than the sum of its proper divisors (57409950432861).

74485730493603 is a wasteful number, since it uses less digits than its factorization.

74485730493603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516324856 (or 2516324853 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 63.

The spelling of 74485730493603 in words is "seventy-four trillion, four hundred eighty-five billion, seven hundred thirty million, four hundred ninety-three thousand, six hundred three".