145860680 has 64 divisors (see below), whose sum is σ = 397146240. Its totient is φ = 47066112.

The previous prime is 145860653. The next prime is 145860727. The reversal of 145860680 is 86068541.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 10562 + ... + 20081.

It is an arithmetic number, because the mean of its divisors is an integer number (6205410).

Almost surely, 2^145860680 is an apocalyptic number.

145860680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145860680 is an abundant number, since it is smaller than the sum of its proper divisors (251285560).

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

145860680 is a wasteful number, since it uses less digits than its factorization.

145860680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30678 (or 30674 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 145860680 is about 12077.2794949856. The cubic root of 145860680 is about 526.3961989637.

The spelling of 145860680 in words is "one hundred forty-five million, eight hundred sixty thousand, six hundred eighty".