5444151212 has 12 divisors (see below), whose sum is σ = 9528759240. Its totient is φ = 2721648576.

The previous prime is 5444151203. The next prime is 5444151239. The reversal of 5444151212 is 2121514445.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77162 + ... + 129777.

It is an arithmetic number, because the mean of its divisors is an integer number (794063270).

Almost surely, 2^5444151212 is an apocalyptic number.

It is an amenable number.

5444151212 is a deficient number, since it is larger than the sum of its proper divisors (4084608028).

5444151212 is a wasteful number, since it uses less digits than its factorization.

5444151212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213520 (or 213518 counting only the distinct ones).

The product of its digits is 6400, while the sum is 29.

The square root of 5444151212 is about 73784.4916767745. The cubic root of 5444151212 is about 1759.1791122794.

Adding to 5444151212 its reverse (2121514445), we get a palindrome (7565665657).

The spelling of 5444151212 in words is "five billion, four hundred forty-four million, one hundred fifty-one thousand, two hundred twelve".