1300450245 has 32 divisors (see below), whose sum is σ = 2192742144. Its totient is φ = 656832000.

The previous prime is 1300450237. The next prime is 1300450301. The reversal of 1300450245 is 5420540031.

It is not a de Polignac number, because 1300450245 - 2³ = 1300450237 is a prime.

It is a congruent number.

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, 16185 + ... + 53505.

It is an arithmetic number, because the mean of its divisors is an integer number (68523192).

Almost surely, 2^1300450245 is an apocalyptic number.

1300450245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1300450245 is a deficient number, since it is larger than the sum of its proper divisors (892291899).

1300450245 is a wasteful number, since it uses less digits than its factorization.

1300450245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37453.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1300450245 is about 36061.7559888589. The cubic root of 1300450245 is about 1091.5188670276.

Adding to 1300450245 its reverse (5420540031), we get a palindrome (6720990276).

The spelling of 1300450245 in words is "one billion, three hundred million, four hundred fifty thousand, two hundred forty-five".