130845580 has 12 divisors (see below), whose sum is σ = 274775760. Its totient is φ = 52338224.

The previous prime is 130845563. The next prime is 130845613. The reversal of 130845580 is 85548031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3271120 + ... + 3271159.

It is an arithmetic number, because the mean of its divisors is an integer number (22897980).

Almost surely, 2^130845580 is an apocalyptic number.

130845580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130845580 is an abundant number, since it is smaller than the sum of its proper divisors (143930180).

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

130845580 is a wasteful number, since it uses less digits than its factorization.

130845580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6542288 (or 6542286 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 130845580 is about 11438.7752840940. The cubic root of 130845580 is about 507.6756718313.

The spelling of 130845580 in words is "one hundred thirty million, eight hundred forty-five thousand, five hundred eighty".