45214329 has 8 divisors (see below), whose sum is σ = 61568640. Its totient is φ = 29501456.

The previous prime is 45214289. The next prime is 45214361. The reversal of 45214329 is 92341254.

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 45214329 - 2⁸ = 45214073 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45214296 and 45214305.

It is not an unprimeable number, because it can be changed into a prime (45214369) 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, 160194 + ... + 160475.

It is an arithmetic number, because the mean of its divisors is an integer number (7696080).

Almost surely, 2^45214329 is an apocalyptic number.

It is an amenable number.

45214329 is a deficient number, since it is larger than the sum of its proper divisors (16354311).

45214329 is a wasteful number, since it uses less digits than its factorization.

45214329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320719.

The product of its digits is 8640, while the sum is 30.

The square root of 45214329 is about 6724.1600962499. The cubic root of 45214329 is about 356.2531365683.

The spelling of 45214329 in words is "forty-five million, two hundred fourteen thousand, three hundred twenty-nine".