146249082152 has 32 divisors (see below), whose sum is σ = 283845918720. Its totient is φ = 70587961920.

The previous prime is 146249082151. The next prime is 146249082163. The reversal of 146249082152 is 251280942641.

It is a super-2 number, since 2×146249082152² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146249082151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907624 + ... + 1982807.

It is an arithmetic number, because the mean of its divisors is an integer number (8870184960).

Almost surely, 2^146249082152 is an apocalyptic number.

It is an amenable number.

146249082152 is a deficient number, since it is larger than the sum of its proper divisors (137596836568).

146249082152 is a wasteful number, since it uses less digits than its factorization.

146249082152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890601 (or 3890597 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 146249082152 in words is "one hundred forty-six billion, two hundred forty-nine million, eighty-two thousand, one hundred fifty-two".