1300747459 has 12 divisors (see below), whose sum is σ = 1440201672. Its totient is φ = 1173851360.

The previous prime is 1300747439. The next prime is 1300747471. The reversal of 1300747459 is 9547470031.

It is not a de Polignac number, because 1300747459 - 2¹³ = 1300739267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1300747439) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22657 + ... + 55810.

It is an arithmetic number, because the mean of its divisors is an integer number (120016806).

Almost surely, 2^1300747459 is an apocalyptic number.

1300747459 is a deficient number, since it is larger than the sum of its proper divisors (139454213).

1300747459 is a wasteful number, since it uses less digits than its factorization.

1300747459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78626 (or 78615 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 1300747459 is about 36065.8766564741. The cubic root of 1300747459 is about 1091.6020151471.

The spelling of 1300747459 in words is "one billion, three hundred million, seven hundred forty-seven thousand, four hundred fifty-nine".