74484165419 has 4 divisors (see below), whose sum is σ = 76068934944. Its totient is φ = 72899395896.

The previous prime is 74484165391. The next prime is 74484165421. The reversal of 74484165419 is 91456148447.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74484165419 is a prime.

It is a super-2 number, since 2×74484165419² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74484161419) 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 3 ways as a sum of consecutive naturals, for example, 792384692 + ... + 792384785.

It is an arithmetic number, because the mean of its divisors is an integer number (19017233736).

Almost surely, 2^74484165419 is an apocalyptic number.

74484165419 is a deficient number, since it is larger than the sum of its proper divisors (1584769525).

74484165419 is a wasteful number, since it uses less digits than its factorization.

74484165419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1584769524.

The product of its digits is 3870720, while the sum is 53.

The spelling of 74484165419 in words is "seventy-four billion, four hundred eighty-four million, one hundred sixty-five thousand, four hundred nineteen".