146215558315 has 16 divisors (see below), whose sum is σ = 187516039392. Its totient is φ = 109062813184.

The previous prime is 146215558271. The next prime is 146215558337. The reversal of 146215558315 is 513855512641.

It is a cyclic number.

It is not a de Polignac number, because 146215558315 - 2⁷ = 146215558187 is a prime.

It is a Duffinian 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, 8029144 + ... + 8047333.

It is an arithmetic number, because the mean of its divisors is an integer number (11719752462).

Almost surely, 2^146215558315 is an apocalyptic number.

146215558315 is a deficient number, since it is larger than the sum of its proper divisors (41300481077).

146215558315 is a wasteful number, since it uses less digits than its factorization.

146215558315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16076606.

The product of its digits is 720000, while the sum is 46.

The spelling of 146215558315 in words is "one hundred forty-six billion, two hundred fifteen million, five hundred fifty-eight thousand, three hundred fifteen".