1451330479 has 2 divisors, whose sum is σ = 1451330480. Its totient is φ = 1451330478.

The previous prime is 1451330417. The next prime is 1451330497. The reversal of 1451330479 is 9740331541.

Together with next prime (1451330497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1451330479 - 2⁷ = 1451330351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1451336479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 725665239 + 725665240.

It is an arithmetic number, because the mean of its divisors is an integer number (725665240).

Almost surely, 2^1451330479 is an apocalyptic number.

1451330479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1451330479 is an equidigital number, since it uses as much as digits as its factorization.

1451330479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 1451330479 is about 38096.3315688007. The cubic root of 1451330479 is about 1132.1972750182.

The spelling of 1451330479 in words is "one billion, four hundred fifty-one million, three hundred thirty thousand, four hundred seventy-nine".