45338330 has 8 divisors (see below), whose sum is σ = 81609012. Its totient is φ = 18135328.

The previous prime is 45338327. The next prime is 45338341. The reversal of 45338330 is 3383354.

It can be written as a sum of positive squares in 2 ways, for example, as 45333289 + 5041 = 6733^2 + 71^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 45338293 and 45338302.

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, 2266907 + ... + 2266926.

Almost surely, 2^45338330 is an apocalyptic number.

45338330 is a deficient number, since it is larger than the sum of its proper divisors (36270682).

45338330 is a wasteful number, since it uses less digits than its factorization.

45338330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533840.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 45338330 is about 6733.3743398091. The cubic root of 45338330 is about 356.5785158846.

It can be divided in two parts, 453 and 38330, that added together give a palindrome (38783).

The spelling of 45338330 in words is "forty-five million, three hundred thirty-eight thousand, three hundred thirty".