174045420929 has 8 divisors (see below), whose sum is σ = 185974062120. Its totient is φ = 162304632576.

The previous prime is 174045420919. The next prime is 174045420943. The reversal of 174045420929 is 929024540471.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39194892529 + 134850528400 = 197977^2 + 367220^2 .

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

It is not a de Polignac number, because 174045420929 - 2⁸ = 174045420673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (174045420919) 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 in 7 ways as a sum of consecutive naturals, for example, 46961294 + ... + 46964999.

It is an arithmetic number, because the mean of its divisors is an integer number (23246757765).

Almost surely, 2^174045420929 is an apocalyptic number.

It is an amenable number.

174045420929 is a deficient number, since it is larger than the sum of its proper divisors (11928641191).

174045420929 is a wasteful number, since it uses less digits than its factorization.

174045420929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93926419.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 174045420929 in words is "one hundred seventy-four billion, forty-five million, four hundred twenty thousand, nine hundred twenty-nine".