146156152280 has 64 divisors (see below), whose sum is σ = 345957156000. Its totient is φ = 55489767424.

The previous prime is 146156152217. The next prime is 146156152297. The reversal of 146156152280 is 82251651641.

It is a congruent 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, 999329 + ... + 1136208.

Almost surely, 2^146156152280 is an apocalyptic number.

146156152280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146156152280 is an abundant number, since it is smaller than the sum of its proper divisors (199801003720).

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

146156152280 is a wasteful number, since it uses less digits than its factorization.

146156152280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135636 (or 2135632 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 146156152280 in words is "one hundred forty-six billion, one hundred fifty-six million, one hundred fifty-two thousand, two hundred eighty".