145722060 has 72 divisors (see below), whose sum is σ = 482214096. Its totient is φ = 35326080.

The previous prime is 145722053. The next prime is 145722067. The reversal of 145722060 is 60227541.

145722060 is a `hidden beast` number, since 1 + 457 + 2 + 206 + 0 = 666.

145722060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145722053) and next prime (145722067).

It is not an unprimeable number, because it can be changed into a prime (145722067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34819 + ... + 38778.

It is an arithmetic number, because the mean of its divisors is an integer number (6697418).

Almost surely, 2^145722060 is an apocalyptic number.

145722060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145722060 is an abundant number, since it is smaller than the sum of its proper divisors (336492036).

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

145722060 is a wasteful number, since it uses less digits than its factorization.

145722060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73623 (or 73618 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 145722060 is about 12071.5392556210. The cubic root of 145722060 is about 526.2293910003.

The spelling of 145722060 in words is "one hundred forty-five million, seven hundred twenty-two thousand, sixty".