45412530 has 16 divisors (see below), whose sum is σ = 108990144. Its totient is φ = 12110000.

The previous prime is 45412519. The next prime is 45412567. The reversal of 45412530 is 3521454.

45412530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45412530.

It is an unprimeable number.

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, 756846 + ... + 756905.

It is an arithmetic number, because the mean of its divisors is an integer number (6811884).

Almost surely, 2^45412530 is an apocalyptic number.

45412530 is an abundant number, since it is smaller than the sum of its proper divisors (63577614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45412530 is a wasteful number, since it uses less digits than its factorization.

45412530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513761.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 45412530 is about 6738.8819547459. The cubic root of 45412530 is about 356.7729334657.

Adding to 45412530 its reverse (3521454), we get a palindrome (48933984).

The spelling of 45412530 in words is "forty-five million, four hundred twelve thousand, five hundred thirty".