74454023 has 8 divisors (see below), whose sum is σ = 85655040. Its totient is φ = 63394200.

The previous prime is 74454019. The next prime is 74454031. The reversal of 74454023 is 32045447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74454023 - 2² = 74454019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74454053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34163 + ... + 36276.

It is an arithmetic number, because the mean of its divisors is an integer number (10706880).

Almost surely, 2^74454023 is an apocalyptic number.

74454023 is a deficient number, since it is larger than the sum of its proper divisors (11201017).

74454023 is a wasteful number, since it uses less digits than its factorization.

74454023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70597.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 74454023 is about 8628.6744636705. The cubic root of 74454023 is about 420.6905175444.

The spelling of 74454023 in words is "seventy-four million, four hundred fifty-four thousand, twenty-three".