130451146 has 16 divisors (see below), whose sum is σ = 226695744. Its totient is φ = 55141344.

The previous prime is 130451141. The next prime is 130451161. The reversal of 130451146 is 641154031.

130451146 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 130451146.

It is not an unprimeable number, because it can be changed into a prime (130451141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62800 + ... + 64843.

It is an arithmetic number, because the mean of its divisors is an integer number (14168484).

Almost surely, 2^130451146 is an apocalyptic number.

130451146 is a deficient number, since it is larger than the sum of its proper divisors (96244598).

130451146 is a wasteful number, since it uses less digits than its factorization.

130451146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127725.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 130451146 is about 11421.5211771462. The cubic root of 130451146 is about 507.1650289397.

The spelling of 130451146 in words is "one hundred thirty million, four hundred fifty-one thousand, one hundred forty-six".