2150455002215 has 16 divisors (see below), whose sum is σ = 2806030613568. Its totient is φ = 1572610553856.

The previous prime is 2150455002209. The next prime is 2150455002229. The reversal of 2150455002215 is 5122005540512.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2150455002215 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160594874 + ... + 160608263.

It is an arithmetic number, because the mean of its divisors is an integer number (175376913348).

Almost surely, 2^{2150455002215} is an apocalyptic number.

2150455002215 is a deficient number, since it is larger than the sum of its proper divisors (655575611353).

2150455002215 is a wasteful number, since it uses less digits than its factorization.

2150455002215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321203258.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 2150455002215 in words is "two trillion, one hundred fifty billion, four hundred fifty-five million, two thousand, two hundred fifteen".