74452283 has 4 divisors (see below), whose sum is σ = 74470848. Its totient is φ = 74433720.

The previous prime is 74452271. The next prime is 74452291. The reversal of 74452283 is 38225447.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38225447 = 13 ⋅2940419.

It is a cyclic number.

It is not a de Polignac number, because 74452283 - 2⁴ = 74452267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74452223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491 + ... + 12212.

It is an arithmetic number, because the mean of its divisors is an integer number (18617712).

Almost surely, 2^74452283 is an apocalyptic number.

74452283 is a deficient number, since it is larger than the sum of its proper divisors (18565).

74452283 is a wasteful number, since it uses less digits than its factorization.

74452283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18564.

The product of its digits is 53760, while the sum is 35.

The square root of 74452283 is about 8628.5736364709. The cubic root of 74452283 is about 420.6872403219.

The spelling of 74452283 in words is "seventy-four million, four hundred fifty-two thousand, two hundred eighty-three".