74352545983 has 2 divisors, whose sum is σ = 74352545984. Its totient is φ = 74352545982.

The previous prime is 74352545957. The next prime is 74352545987. The reversal of 74352545983 is 38954525347.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74352545983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74352545987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37176272991 + 37176272992.

It is an arithmetic number, because the mean of its divisors is an integer number (37176272992).

Almost surely, 2^74352545983 is an apocalyptic number.

74352545983 is a deficient number, since it is larger than the sum of its proper divisors (1).

74352545983 is an equidigital number, since it uses as much as digits as its factorization.

74352545983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144000, while the sum is 55.

The spelling of 74352545983 in words is "seventy-four billion, three hundred fifty-two million, five hundred forty-five thousand, nine hundred eighty-three".