130332154 has 4 divisors (see below), whose sum is σ = 195498234. Its totient is φ = 65166076.

The previous prime is 130332133. The next prime is 130332157. The reversal of 130332154 is 451233031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 451233031 = 197 ⋅2290523.

It can be written as a sum of positive squares in only one way, i.e., 130302225 + 29929 = 11415^2 + 173^2 .

It is not an unprimeable number, because it can be changed into a prime (130332157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32583037 + ... + 32583040.

Almost surely, 2^130332154 is an apocalyptic number.

130332154 is a deficient number, since it is larger than the sum of its proper divisors (65166080).

130332154 is an equidigital number, since it uses as much as digits as its factorization.

130332154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65166079.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 130332154 is about 11416.3108752346. The cubic root of 130332154 is about 507.0107772232.

Adding to 130332154 its reverse (451233031), we get a palindrome (581565185).

The spelling of 130332154 in words is "one hundred thirty million, three hundred thirty-two thousand, one hundred fifty-four".