1300450250 has 64 divisors (see below), whose sum is σ = 2795644800. Its totient is φ = 447984000.

The previous prime is 1300450237. The next prime is 1300450301. The reversal of 1300450250 is 520540031.

It is a Curzon 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, 39806 + ... + 64694.

It is an arithmetic number, because the mean of its divisors is an integer number (43681950).

Almost surely, 2^1300450250 is an apocalyptic number.

1300450250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300450250 is an abundant number, since it is smaller than the sum of its proper divisors (1495194550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1300450250 is a wasteful number, since it uses less digits than its factorization.

1300450250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24936 (or 24926 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1300450250 is about 36061.7560581844. The cubic root of 1300450250 is about 1091.5188684265.

Adding to 1300450250 its reverse (520540031), we get a palindrome (1820990281).

The spelling of 1300450250 in words is "one billion, three hundred million, four hundred fifty thousand, two hundred fifty".