145046201660 has 24 divisors (see below), whose sum is σ = 304666106976. Its totient is φ = 58005321920.

The previous prime is 145046201633. The next prime is 145046201689. The reversal of 145046201660 is 66102640541.

145046201660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145046201660.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731792 + ... + 908631.

It is an arithmetic number, because the mean of its divisors is an integer number (12694421124).

Almost surely, 2^145046201660 is an apocalyptic number.

145046201660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145046201660 is an abundant number, since it is smaller than the sum of its proper divisors (159619905316).

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

145046201660 is a wasteful number, since it uses less digits than its factorization.

145046201660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644853 (or 1644851 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 145046201660 in words is "one hundred forty-five billion, forty-six million, two hundred one thousand, six hundred sixty".