146913857284 has 12 divisors (see below), whose sum is σ = 257156503884. Its totient is φ = 73440570464.

The previous prime is 146913857231. The next prime is 146913857317. The reversal of 146913857284 is 482758319641.

It can be written as a sum of positive squares in 2 ways, for example, as 87025000000 + 59888857284 = 295000^2 + 244722^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4069327 + ... + 4105270.

It is an arithmetic number, because the mean of its divisors is an integer number (21429708657).

Almost surely, 2^146913857284 is an apocalyptic number.

It is an amenable number.

146913857284 is a deficient number, since it is larger than the sum of its proper divisors (110242646600).

146913857284 is a wasteful number, since it uses less digits than its factorization.

146913857284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179094 (or 8179092 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 58.

The spelling of 146913857284 in words is "one hundred forty-six billion, nine hundred thirteen million, eight hundred fifty-seven thousand, two hundred eighty-four".