45229330 has 8 divisors (see below), whose sum is σ = 81412812. Its totient is φ = 18091728.

The previous prime is 45229319. The next prime is 45229351. The reversal of 45229330 is 3392254.

It can be written as a sum of positive squares in 2 ways, for example, as 43414921 + 1814409 = 6589^2 + 1347^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2261457 + ... + 2261476.

Almost surely, 2^45229330 is an apocalyptic number.

45229330 is a deficient number, since it is larger than the sum of its proper divisors (36183482).

45229330 is a wasteful number, since it uses less digits than its factorization.

45229330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522940.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 45229330 is about 6725.2754590426. The cubic root of 45229330 is about 356.2925308820.

The spelling of 45229330 in words is "forty-five million, two hundred twenty-nine thousand, three hundred thirty".