4212253515 has 16 divisors (see below), whose sum is σ = 6764666400. Its totient is φ = 2238181632.

The previous prime is 4212253501. The next prime is 4212253537. The reversal of 4212253515 is 5153522124.

It is not a de Polignac number, because 4212253515 - 2⁸ = 4212253259 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517930 + ... + 525999.

It is an arithmetic number, because the mean of its divisors is an integer number (422791650).

Almost surely, 2^4212253515 is an apocalyptic number.

4212253515 is a deficient number, since it is larger than the sum of its proper divisors (2552412885).

4212253515 is a wasteful number, since it uses less digits than its factorization.

4212253515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044206.

The product of its digits is 12000, while the sum is 30.

The square root of 4212253515 is about 64901.8760514671. The cubic root of 4212253515 is about 1614.9961838580.

Adding to 4212253515 its reverse (5153522124), we get a palindrome (9365775639).

The spelling of 4212253515 in words is "four billion, two hundred twelve million, two hundred fifty-three thousand, five hundred fifteen".