5152450542515 has 16 divisors (see below), whose sum is σ = 6454342130688. Its totient is φ = 3941169335136.

The previous prime is 5152450542433. The next prime is 5152450542517.

It is a happy number.

5152450542515 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 5152450542515 - 2¹² = 5152450538419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5152450542517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8662199 + ... + 9237888.

It is an arithmetic number, because the mean of its divisors is an integer number (403396383168).

Almost surely, 2^{5152450542515} is an apocalyptic number.

5152450542515 is a deficient number, since it is larger than the sum of its proper divisors (1301891588173).

5152450542515 is a wasteful number, since it uses less digits than its factorization.

5152450542515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17902618.

The product of its (nonzero) digits is 1000000, while the sum is 44.

Adding to 5152450542515 its product of nonzero digits (1000000), we get a palindrome (5152451542515).

It can be divided in two parts, 5152450 and 542515, that added together give a palindrome (5694965).

The spelling of 5152450542515 in words is "five trillion, one hundred fifty-two billion, four hundred fifty million, five hundred forty-two thousand, five hundred fifteen".