130256546 has 16 divisors (see below), whose sum is σ = 228490944. Its totient is φ = 54525744.

The previous prime is 130256531. The next prime is 130256551. The reversal of 130256546 is 645652031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107585 + ... + 108788.

It is an arithmetic number, because the mean of its divisors is an integer number (14280684).

Almost surely, 2^130256546 is an apocalyptic number.

130256546 is a deficient number, since it is larger than the sum of its proper divisors (98234398).

130256546 is a wasteful number, since it uses less digits than its factorization.

130256546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216425.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 130256546 is about 11412.9989923771. The cubic root of 130256546 is about 506.9127162694.

The spelling of 130256546 in words is "one hundred thirty million, two hundred fifty-six thousand, five hundred forty-six".