45530412 has 24 divisors (see below), whose sum is σ = 107180976. Its totient is φ = 15042048.

The previous prime is 45530411. The next prime is 45530431. The reversal of 45530412 is 21403554.

It is not an unprimeable number, because it can be changed into a prime (45530411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15433 + ... + 18144.

It is an arithmetic number, because the mean of its divisors is an integer number (4465874).

Almost surely, 2^45530412 is an apocalyptic number.

It is an amenable number.

45530412 is an abundant number, since it is smaller than the sum of its proper divisors (61650564).

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

45530412 is a wasteful number, since it uses less digits than its factorization.

45530412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33697 (or 33695 counting only the distinct ones).

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

The square root of 45530412 is about 6747.6226924747. The cubic root of 45530412 is about 357.0813708703.

Adding to 45530412 its reverse (21403554), we get a palindrome (66933966).

The spelling of 45530412 in words is "forty-five million, five hundred thirty thousand, four hundred twelve".