1300425551 has 2 divisors, whose sum is σ = 1300425552. Its totient is φ = 1300425550.

The previous prime is 1300425527. The next prime is 1300425559. The reversal of 1300425551 is 1555240031.

It is a strong prime.

It is an emirp because it is prime and its reverse (1555240031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1300425551 - 2²² = 1296231247 is a prime.

It is a super-2 number, since 2×1300425551² = 3382213227387307202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1300425551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300425559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650212775 + 650212776.

It is an arithmetic number, because the mean of its divisors is an integer number (650212776).

Almost surely, 2^1300425551 is an apocalyptic number.

1300425551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300425551 is an equidigital number, since it uses as much as digits as its factorization.

1300425551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1300425551 is about 36061.4136023534. The cubic root of 1300425551 is about 1091.5119581031.

Adding to 1300425551 its reverse (1555240031), we get a palindrome (2855665582).

The spelling of 1300425551 in words is "one billion, three hundred million, four hundred twenty-five thousand, five hundred fifty-one".