145793180 has 48 divisors (see below), whose sum is σ = 330601824. Its totient is φ = 53687040.

The previous prime is 145793149. The next prime is 145793203. The reversal of 145793180 is 81397541.

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, 177170 + ... + 177990.

It is an arithmetic number, because the mean of its divisors is an integer number (6887538).

Almost surely, 2^145793180 is an apocalyptic number.

145793180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145793180 is an abundant number, since it is smaller than the sum of its proper divisors (184808644).

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

145793180 is a wasteful number, since it uses less digits than its factorization.

145793180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526 (or 1524 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 145793180 is about 12074.4846680925. The cubic root of 145793180 is about 526.3149862479.

The spelling of 145793180 in words is "one hundred forty-five million, seven hundred ninety-three thousand, one hundred eighty".