45334212 has 144 divisors (see below), whose sum is σ = 138200832. Its totient is φ = 11430720.

The previous prime is 45334199. The next prime is 45334217. The reversal of 45334212 is 21243354.

It is not an unprimeable number, because it can be changed into a prime (45334217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 278043 + ... + 278205.

It is an arithmetic number, because the mean of its divisors is an integer number (959728).

Almost surely, 2^45334212 is an apocalyptic number.

45334212 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45334212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69100416).

45334212 is an abundant number, since it is smaller than the sum of its proper divisors (92866620).

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

45334212 is a wasteful number, since it uses less digits than its factorization.

45334212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 229 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 45334212 is about 6733.0685426483. The cubic root of 45334212 is about 356.5677197600.

Adding to 45334212 its reverse (21243354), we get a palindrome (66577566).

It can be divided in two parts, 453342 and 12, that added together give a palindrome (453354).

The spelling of 45334212 in words is "forty-five million, three hundred thirty-four thousand, two hundred twelve".