45029234 has 16 divisors (see below), whose sum is σ = 69889176. Its totient is φ = 21744000.

The previous prime is 45029207. The next prime is 45029249. The reversal of 45029234 is 43292054.

It can be written as a sum of positive squares in 4 ways, for example, as 39753025 + 5276209 = 6305^2 + 2297^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45029197 and 45029206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5564 + ... + 11000.

Almost surely, 2^45029234 is an apocalyptic number.

45029234 is a deficient number, since it is larger than the sum of its proper divisors (24859942).

45029234 is a wasteful number, since it uses less digits than its factorization.

45029234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 45029234 is about 6710.3825524332. The cubic root of 45029234 is about 355.7663376415.

The spelling of 45029234 in words is "forty-five million, twenty-nine thousand, two hundred thirty-four".