130226145 has 32 divisors (see below), whose sum is σ = 243674112. Its totient is φ = 58145472.

The previous prime is 130226119. The next prime is 130226167. The reversal of 130226145 is 541622031.

It is not a de Polignac number, because 130226145 - 2⁵ = 130226113 is a prime.

It is a super-2 number, since 2×130226145² = 33917697683122050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9907 + ... + 18936.

It is an arithmetic number, because the mean of its divisors is an integer number (7614816).

Almost surely, 2^130226145 is an apocalyptic number.

130226145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130226145 is a deficient number, since it is larger than the sum of its proper divisors (113447967).

130226145 is a wasteful number, since it uses less digits than its factorization.

130226145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28901.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 130226145 is about 11411.6670561316. The cubic root of 130226145 is about 506.8732765303.

Adding to 130226145 its reverse (541622031), we get a palindrome (671848176).

The spelling of 130226145 in words is "one hundred thirty million, two hundred twenty-six thousand, one hundred forty-five".