130481154 has 36 divisors (see below), whose sum is σ = 299798226. Its totient is φ = 40872576.

The previous prime is 130481123. The next prime is 130481159. The reversal of 130481154 is 451184031.

It is a happy number.

130481154 is a `hidden beast` number, since 1 + 30 + 481 + 154 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 97476129 + 33005025 = 9873^2 + 5745^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130481159) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 199492 + ... + 200144.

Almost surely, 2^130481154 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130481154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149899113).

130481154 is an abundant number, since it is smaller than the sum of its proper divisors (169317072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130481154 is an equidigital number, since it uses as much as digits as its factorization.

130481154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 130481154 is about 11422.8347620019. The cubic root of 130481154 is about 507.2039141005.

The spelling of 130481154 in words is "one hundred thirty million, four hundred eighty-one thousand, one hundred fifty-four".