1375000015 has 8 divisors (see below), whose sum is σ = 1677966480. Its totient is φ = 1081355712.

The previous prime is 1375000013. The next prime is 1375000027. The reversal of 1375000015 is 5100005731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1375000015 - 2¹ = 1375000013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1375000015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375000013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2330214 + ... + 2330803.

It is an arithmetic number, because the mean of its divisors is an integer number (209745810).

Almost surely, 2^1375000015 is an apocalyptic number.

1375000015 is a deficient number, since it is larger than the sum of its proper divisors (302966465).

1375000015 is an equidigital number, since it uses as much as digits as its factorization.

1375000015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661081.

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 1375000015 is about 37080.9926377383. The cubic root of 1375000015 is about 1111.9900493283.

Adding to 1375000015 its reverse (5100005731), we get a palindrome (6475005746).

The spelling of 1375000015 in words is "one billion, three hundred seventy-five million, fifteen", and thus it is an aban number.