1300442465 has 32 divisors (see below), whose sum is σ = 1811636736. Its totient is φ = 877754880.

The previous prime is 1300442443. The next prime is 1300442491. The reversal of 1300442465 is 5642440031.

It is not a de Polignac number, because 1300442465 - 2⁶ = 1300442401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 651509 + ... + 653501.

It is an arithmetic number, because the mean of its divisors is an integer number (56613648).

Almost surely, 2^1300442465 is an apocalyptic number.

It is an amenable number.

1300442465 is a deficient number, since it is larger than the sum of its proper divisors (511194271).

1300442465 is a wasteful number, since it uses less digits than its factorization.

1300442465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1300442465 is about 36061.6481181878. The cubic root of 1300442465 is about 1091.5166903369.

Adding to 1300442465 its reverse (5642440031), we get a palindrome (6942882496).

The spelling of 1300442465 in words is "one billion, three hundred million, four hundred forty-two thousand, four hundred sixty-five".