45030412 has 48 divisors (see below), whose sum is σ = 95961600. Its totient is φ = 18446736.

The previous prime is 45030379. The next prime is 45030413. The reversal of 45030412 is 21403054.

It is a super-3 number, since 3×45030412³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45030412.

It is not an unprimeable number, because it can be changed into a prime (45030413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30843 + ... + 32269.

It is an arithmetic number, because the mean of its divisors is an integer number (1999200).

Almost surely, 2^45030412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45030412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47980800).

45030412 is an abundant number, since it is smaller than the sum of its proper divisors (50931188).

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

45030412 is a wasteful number, since it uses less digits than its factorization.

45030412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 45030412 is about 6710.4703262886. The cubic root of 45030412 is about 355.7694399897.

Adding to 45030412 its reverse (21403054), we get a palindrome (66433466).

The spelling of 45030412 in words is "forty-five million, thirty thousand, four hundred twelve".