145206561180 has 48 divisors (see below), whose sum is σ = 406707444864. Its totient is φ = 38709456960.

The previous prime is 145206561179. The next prime is 145206561193. The reversal of 145206561180 is 81165602541.

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, 192786 + ... + 572345.

It is an arithmetic number, because the mean of its divisors is an integer number (8473071768).

Almost surely, 2^145206561180 is an apocalyptic number.

145206561180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145206561180 is an abundant number, since it is smaller than the sum of its proper divisors (261500883684).

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

145206561180 is a wasteful number, since it uses less digits than its factorization.

145206561180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768306 (or 768304 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The spelling of 145206561180 in words is "one hundred forty-five billion, two hundred six million, five hundred sixty-one thousand, one hundred eighty".