45234429 has 8 divisors (see below), whose sum is σ = 60375840. Its totient is φ = 30124656.

The previous prime is 45234401. The next prime is 45234451. The reversal of 45234429 is 92443254.

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

It is not a de Polignac number, because 45234429 - 2²⁰ = 44185853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45234429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45234529) 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, 4342 + ... + 10455.

It is an arithmetic number, because the mean of its divisors is an integer number (7546980).

Almost surely, 2^45234429 is an apocalyptic number.

It is an amenable number.

45234429 is a deficient number, since it is larger than the sum of its proper divisors (15141411).

45234429 is a wasteful number, since it uses less digits than its factorization.

45234429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15819.

The product of its digits is 34560, while the sum is 33.

The square root of 45234429 is about 6725.6545406377. The cubic root of 45234429 is about 356.3059194461.

The spelling of 45234429 in words is "forty-five million, two hundred thirty-four thousand, four hundred twenty-nine".