45605330 has 8 divisors (see below), whose sum is σ = 82089612. Its totient is φ = 18242128.

The previous prime is 45605317. The next prime is 45605333. The reversal of 45605330 is 3350654.

It can be written as a sum of positive squares in 2 ways, for example, as 44662489 + 942841 = 6683^2 + 971^2 .

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

It is a super-2 number, since 2×45605330² = 4159692248817800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45605330.

It is not an unprimeable number, because it can be changed into a prime (45605333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2280257 + ... + 2280276.

Almost surely, 2^45605330 is an apocalyptic number.

45605330 is a deficient number, since it is larger than the sum of its proper divisors (36484282).

45605330 is a wasteful number, since it uses less digits than its factorization.

45605330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560540.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 45605330 is about 6753.1718473618. The cubic root of 45605330 is about 357.2771166838.

Adding to 45605330 its reverse (3350654), we get a palindrome (48955984).

The spelling of 45605330 in words is "forty-five million, six hundred five thousand, three hundred thirty".