45407330 has 16 divisors (see below), whose sum is σ = 84552120. Its totient is φ = 17536512.

The previous prime is 45407309. The next prime is 45407333. The reversal of 45407330 is 3370454.

45407330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 30283009 + 15124321 = 5503^2 + 3889^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45407330.

It is not an unprimeable number, because it can be changed into a prime (45407333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77999 + ... + 78578.

Almost surely, 2^45407330 is an apocalyptic number.

45407330 is a deficient number, since it is larger than the sum of its proper divisors (39144790).

45407330 is a wasteful number, since it uses less digits than its factorization.

45407330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156613.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 45407330 is about 6738.4961230233. The cubic root of 45407330 is about 356.7593154174.

Adding to 45407330 its reverse (3370454), we get a palindrome (48777784).

The spelling of 45407330 in words is "forty-five million, four hundred seven thousand, three hundred thirty".