2150531255015 has 64 divisors (see below), whose sum is σ = 3045536686080. Its totient is φ = 1437178429440.

The previous prime is 2150531254961. The next prime is 2150531255023. The reversal of 2150531255015 is 5105521350512.

It is not a de Polignac number, because 2150531255015 - 2¹⁰ = 2150531253991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 411424832 + ... + 411430058.

It is an arithmetic number, because the mean of its divisors is an integer number (47586510720).

Almost surely, 2^{2150531255015} is an apocalyptic number.

2150531255015 is a deficient number, since it is larger than the sum of its proper divisors (895005431065).

2150531255015 is a wasteful number, since it uses less digits than its factorization.

2150531255015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752.

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 2150531255015 in words is "two trillion, one hundred fifty billion, five hundred thirty-one million, two hundred fifty-five thousand, fifteen".