146652281888 has 162 divisors, whose sum is σ = 355164878061. Its totient is φ = 59426051328.

The previous prime is 146652281837. The next prime is 146652281917. The reversal of 146652281888 is 888182256641.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 130485667984 + 16166613904 = 361228^2 + 127148^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=270788.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 288118178 + ... + 288118686.

Almost surely, 2^146652281888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146652281888

146652281888 is an abundant number, since it is smaller than the sum of its proper divisors (208512596173).

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

146652281888 is an frugal number, since it uses more digits than its factorization.

146652281888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 537 counting only the distinct ones).

The product of its digits is 11796480, while the sum is 59.

The spelling of 146652281888 in words is "one hundred forty-six billion, six hundred fifty-two million, two hundred eighty-one thousand, eight hundred eighty-eight".