1515002242012 has 24 divisors (see below), whose sum is σ = 3030042583904. Its totient is φ = 649278510912.

The previous prime is 1515002241983. The next prime is 1515002242057. The reversal of 1515002242012 is 2102422005151.

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, 2280598 + ... + 2868994.

Almost surely, 2^{1515002242012} is an apocalyptic number.

It is an amenable number.

1515002242012 is an abundant number, since it is smaller than the sum of its proper divisors (1515040341892).

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

1515002242012 is a wasteful number, since it uses less digits than its factorization.

1515002242012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680365 (or 680363 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 1515002242012 its reverse (2102422005151), we get a palindrome (3617424247163).

The spelling of 1515002242012 in words is "one trillion, five hundred fifteen billion, two million, two hundred forty-two thousand, twelve".