2150150601578 has 16 divisors (see below), whose sum is σ = 3761196388800. Its totient is φ = 921493114668.

The previous prime is 2150150601569. The next prime is 2150150601581. The reversal of 2150150601578 is 8751060510512.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567164476 + ... + 1567165847.

It is an arithmetic number, because the mean of its divisors is an integer number (235074774300).

Almost surely, 2^{2150150601578} is an apocalyptic number.

2150150601578 is a deficient number, since it is larger than the sum of its proper divisors (1611045787222).

2150150601578 is an equidigital number, since it uses as much as digits as its factorization.

2150150601578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3134330346 (or 3134330332 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 41.

The spelling of 2150150601578 in words is "two trillion, one hundred fifty billion, one hundred fifty million, six hundred one thousand, five hundred seventy-eight".