5152545212 has 24 divisors (see below), whose sum is σ = 9047460240. Its totient is φ = 2567571840.

The previous prime is 5152545193. The next prime is 5152545221. The reversal of 5152545212 is 2125452515.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2958662 + ... + 2960402.

It is an arithmetic number, because the mean of its divisors is an integer number (376977510).

Almost surely, 2^5152545212 is an apocalyptic number.

It is an amenable number.

5152545212 is a deficient number, since it is larger than the sum of its proper divisors (3894915028).

5152545212 is a wasteful number, since it uses less digits than its factorization.

5152545212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821 (or 3819 counting only the distinct ones).

The product of its digits is 20000, while the sum is 32.

The square root of 5152545212 is about 71781.2316138418. The cubic root of 5152545212 is about 1727.1919442763.

Adding to 5152545212 its reverse (2125452515), we get a palindrome (7277997727).

The spelling of 5152545212 in words is "five billion, one hundred fifty-two million, five hundred forty-five thousand, two hundred twelve".