146645136200 has 24 divisors (see below), whose sum is σ = 340949942130. Its totient is φ = 58658054400.

The previous prime is 146645136173. The next prime is 146645136203. The reversal of 146645136200 is 2631546641.

It can be written as a sum of positive squares in 3 ways, for example, as 142021952164 + 4623184036 = 376858^2 + 67994^2 .

It is a super-2 number, since 2×146645136200² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (146645136203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 366612641 + ... + 366613040.

Almost surely, 2^146645136200 is an apocalyptic number.

146645136200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146645136200 is an abundant number, since it is smaller than the sum of its proper divisors (194304805930).

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

146645136200 is a wasteful number, since it uses less digits than its factorization.

146645136200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733225697 (or 733225688 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 146645136200 in words is "one hundred forty-six billion, six hundred forty-five million, one hundred thirty-six thousand, two hundred".