165146301450056 has 32 divisors (see below), whose sum is σ = 319640566625280. Its totient is φ = 79908859747200.

The previous prime is 165146301450049. The next prime is 165146301450089. The reversal of 165146301450056 is 650054103641561.

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, 29069516 + ... + 34283076.

It is an arithmetic number, because the mean of its divisors is an integer number (9988767707040).

Almost surely, 2^{165146301450056} is an apocalyptic number.

It is an amenable number.

165146301450056 is a deficient number, since it is larger than the sum of its proper divisors (154494265175224).

165146301450056 is a wasteful number, since it uses less digits than its factorization.

165146301450056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5341325 (or 5341321 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 165146301450056 in words is "one hundred sixty-five trillion, one hundred forty-six billion, three hundred one million, four hundred fifty thousand, fifty-six".