145607130 has 48 divisors (see below), whose sum is σ = 379178280. Its totient is φ = 38767104.

The previous prime is 145607117. The next prime is 145607141. The reversal of 145607130 is 31706541.

145607130 is a `hidden beast` number, since 1 + 4 + 560 + 71 + 30 = 666.

145607130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 108555561 + 37051569 = 10419^2 + 6087^2 .

It is a junction number, because it is equal to n+sod(n) for n = 145607094 and 145607103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100894 + ... + 102326.

Almost surely, 2^145607130 is an apocalyptic number.

145607130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145607130 is an abundant number, since it is smaller than the sum of its proper divisors (233571150).

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

145607130 is a wasteful number, since it uses less digits than its factorization.

145607130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575 (or 2572 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 145607130 is about 12066.7779460799. Note that the first 3 decimals coincide. The cubic root of 145607130 is about 526.0910100972.

The spelling of 145607130 in words is "one hundred forty-five million, six hundred seven thousand, one hundred thirty".