74545235 has 8 divisors (see below), whose sum is σ = 92340096. Its totient is φ = 57712320.

The previous prime is 74545223. The next prime is 74545241. The reversal of 74545235 is 53254547.

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

It is not a de Polignac number, because 74545235 - 2⁸ = 74544979 is a prime.

It is a super-2 number, since 2×74545235² = 11113984122410450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74545195 and 74545204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240314 + ... + 240623.

It is an arithmetic number, because the mean of its divisors is an integer number (11542512).

Almost surely, 2^74545235 is an apocalyptic number.

74545235 is a deficient number, since it is larger than the sum of its proper divisors (17794861).

74545235 is a wasteful number, since it uses less digits than its factorization.

74545235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480973.

The product of its digits is 84000, while the sum is 35.

The square root of 74545235 is about 8633.9582463665. The cubic root of 74545235 is about 420.8622403653.

The spelling of 74545235 in words is "seventy-four million, five hundred forty-five thousand, two hundred thirty-five".