130426549 has 8 divisors (see below), whose sum is σ = 142876800. Its totient is φ = 118075200.

The previous prime is 130426547. The next prime is 130426553. The reversal of 130426549 is 945624031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130426549 - 2¹ = 130426547 is a prime.

It is a super-2 number, since 2×130426549² = 34022169368098802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130426547) 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, 21949 + ... + 27250.

It is an arithmetic number, because the mean of its divisors is an integer number (17859600).

Almost surely, 2^130426549 is an apocalyptic number.

It is an amenable number.

130426549 is a deficient number, since it is larger than the sum of its proper divisors (12450251).

130426549 is a wasteful number, since it uses less digits than its factorization.

130426549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49451.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 130426549 is about 11420.4443433695. Note that the first 3 decimals coincide. The cubic root of 130426549 is about 507.1331510484.

It can be divided in two parts, 13042 and 6549, that added together give a palindrome (19591).

The spelling of 130426549 in words is "one hundred thirty million, four hundred twenty-six thousand, five hundred forty-nine".