146146056165256 has 32 divisors (see below), whose sum is σ = 313207505879040. Its totient is φ = 62626546965888.

The previous prime is 146146056165223. The next prime is 146146056165257. The reversal of 146146056165256 is 652561650641641.

It is a super-2 number, since 2×146146056165256² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 146146056165256.

It is not an unprimeable number, because it can be changed into a prime (146146056165257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155299720 + ... + 156237943.

It is an arithmetic number, because the mean of its divisors is an integer number (9787734558720).

Almost surely, 2^{146146056165256} is an apocalyptic number.

It is an amenable number.

146146056165256 is an abundant number, since it is smaller than the sum of its proper divisors (167061449713784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146146056165256 is a wasteful number, since it uses less digits than its factorization.

146146056165256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311546053 (or 311546049 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 58.

The spelling of 146146056165256 in words is "one hundred forty-six trillion, one hundred forty-six billion, fifty-six million, one hundred sixty-five thousand, two hundred fifty-six".