74054522 has 4 divisors (see below), whose sum is σ = 111081786. Its totient is φ = 37027260.

The previous prime is 74054489. The next prime is 74054527. The reversal of 74054522 is 22545047.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 37100281 + 36954241 = 6091^2 + 6079^2 .

It is not an unprimeable number, because it can be changed into a prime (74054527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18513629 + ... + 18513632.

Almost surely, 2^74054522 is an apocalyptic number.

74054522 is a deficient number, since it is larger than the sum of its proper divisors (37027264).

74054522 is a wasteful number, since it uses less digits than its factorization.

74054522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37027263.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 74054522 is about 8605.4937104155. The cubic root of 74054522 is about 419.9367289422.

Adding to 74054522 its reverse (22545047), we get a palindrome (96599569).

The spelling of 74054522 in words is "seventy-four million, fifty-four thousand, five hundred twenty-two".