130154146 has 16 divisors (see below), whose sum is σ = 202285440. Its totient is φ = 62732880.

The previous prime is 130154113. The next prime is 130154149. The reversal of 130154146 is 641451031.

130154146 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 130154146.

It is not an unprimeable number, because it can be changed into a prime (130154149) 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, 45655 + ... + 48421.

It is an arithmetic number, because the mean of its divisors is an integer number (12642840).

Almost surely, 2^130154146 is an apocalyptic number.

130154146 is a deficient number, since it is larger than the sum of its proper divisors (72131294).

130154146 is a wasteful number, since it uses less digits than its factorization.

130154146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609.

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

The square root of 130154146 is about 11408.5119976270. The cubic root of 130154146 is about 506.7798465033.

It can be divided in two parts, 13015 and 4146, that added together give a square (17161 = 131²).

The spelling of 130154146 in words is "one hundred thirty million, one hundred fifty-four thousand, one hundred forty-six".