130447451 has 8 divisors (see below), whose sum is σ = 131244480. Its totient is φ = 129653568.

The previous prime is 130447417. The next prime is 130447453. The reversal of 130447451 is 154744031.

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 130447451 - 2¹⁰ = 130446427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130447453) 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, 181070 + ... + 181788.

It is an arithmetic number, because the mean of its divisors is an integer number (16405560).

Almost surely, 2^130447451 is an apocalyptic number.

130447451 is a deficient number, since it is larger than the sum of its proper divisors (797029).

130447451 is an equidigital number, since it uses as much as digits as its factorization.

130447451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 130447451 is about 11421.3594199640. The cubic root of 130447451 is about 507.1602404485.

The spelling of 130447451 in words is "one hundred thirty million, four hundred forty-seven thousand, four hundred fifty-one".