2015152422407 has 4 divisors (see below), whose sum is σ = 2053174166280. Its totient is φ = 1977130678536.

The previous prime is 2015152422397. The next prime is 2015152422433. The reversal of 2015152422407 is 7042242515102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2015152422407 - 2¹² = 2015152418311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015152422607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19010871857 + ... + 19010871962.

It is an arithmetic number, because the mean of its divisors is an integer number (513293541570).

Almost surely, 2^{2015152422407} is an apocalyptic number.

2015152422407 is a deficient number, since it is larger than the sum of its proper divisors (38021743873).

2015152422407 is an equidigital number, since it uses as much as digits as its factorization.

2015152422407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38021743872.

The product of its (nonzero) digits is 44800, while the sum is 35.

Adding to 2015152422407 its reverse (7042242515102), we get a palindrome (9057394937509).

The spelling of 2015152422407 in words is "two trillion, fifteen billion, one hundred fifty-two million, four hundred twenty-two thousand, four hundred seven".