130609451 has 6 divisors (see below), whose sum is σ = 151933500. Its totient is φ = 111950916.

The previous prime is 130609441. The next prime is 130609499. The reversal of 130609451 is 154906031.

It is not a de Polignac number, because 130609451 - 2¹⁰ = 130608427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130609441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1332701 + ... + 1332798.

It is an arithmetic number, because the mean of its divisors is an integer number (25322250).

Almost surely, 2^130609451 is an apocalyptic number.

130609451 is a deficient number, since it is larger than the sum of its proper divisors (21324049).

130609451 is an equidigital number, since it uses as much as digits as its factorization.

130609451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2665513 (or 2665506 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 130609451 is about 11428.4491948820. The cubic root of 130609451 is about 507.3700975490.

The spelling of 130609451 in words is "one hundred thirty million, six hundred nine thousand, four hundred fifty-one".