4513240512212 has 24 divisors (see below), whose sum is σ = 7969953738600. Its totient is φ = 2236120334336.

The previous prime is 4513240512173. The next prime is 4513240512229. The reversal of 4513240512212 is 2122150423154.

It can be written as a sum of positive squares in 4 ways, for example, as 1558018218436 + 2955222293776 = 1248206^2 + 1719076^2 .

It is a super-2 number, since 2×4513240512212² (a number of 26 digits) contains 22 as substring.

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, 730964 + ... + 3092052.

It is an arithmetic number, because the mean of its divisors is an integer number (332081405775).

Almost surely, 2^{4513240512212} is an apocalyptic number.

It is an amenable number.

4513240512212 is a deficient number, since it is larger than the sum of its proper divisors (3456713226388).

4513240512212 is a wasteful number, since it uses less digits than its factorization.

4513240512212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365435 (or 2365433 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 4513240512212 its reverse (2122150423154), we get a palindrome (6635390935366).

The spelling of 4513240512212 in words is "four trillion, five hundred thirteen billion, two hundred forty million, five hundred twelve thousand, two hundred twelve".