130572451 has 2 divisors, whose sum is σ = 130572452. Its totient is φ = 130572450.

The previous prime is 130572437. The next prime is 130572469. The reversal of 130572451 is 154275031.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (154275031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130572451 - 2⁹ = 130571939 is a prime.

It is not a weakly prime, because it can be changed into another prime (130572401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65286225 + 65286226.

It is an arithmetic number, because the mean of its divisors is an integer number (65286226).

Almost surely, 2^130572451 is an apocalyptic number.

130572451 is a deficient number, since it is larger than the sum of its proper divisors (1).

130572451 is an equidigital number, since it uses as much as digits as its factorization.

130572451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 130572451 is about 11426.8303129083. The cubic root of 130572451 is about 507.3221825208.

The spelling of 130572451 in words is "one hundred thirty million, five hundred seventy-two thousand, four hundred fifty-one".