1300426225 has 24 divisors (see below), whose sum is σ = 1854236480. Its totient is φ = 886230720.

The previous prime is 1300426219. The next prime is 1300426297. The reversal of 1300426225 is 5226240031.

It is not a de Polignac number, because 1300426225 - 2¹⁹ = 1299901937 is a prime.

It is a super-2 number, since 2×1300426225² = 3382216733335501250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1300426225.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 5731 + ... + 51319.

Almost surely, 2^1300426225 is an apocalyptic number.

It is an amenable number.

1300426225 is a deficient number, since it is larger than the sum of its proper divisors (553810255).

1300426225 is a wasteful number, since it uses less digits than its factorization.

1300426225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45769 (or 45764 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1300426225 is about 36061.4229475211. The cubic root of 1300426225 is about 1091.5121466770.

Adding to 1300426225 its reverse (5226240031), we get a palindrome (6526666256).

The spelling of 1300426225 in words is "one billion, three hundred million, four hundred twenty-six thousand, two hundred twenty-five".