1002300313450 has 24 divisors (see below), whose sum is σ = 1873741944492. Its totient is φ = 398884993920.

The previous prime is 1002300313403. The next prime is 1002300313459. The reversal of 1002300313450 is 543130032001.

It can be written as a sum of positive squares in 6 ways, for example, as 731235345129 + 271064968321 = 855123^2 + 520639^2 .

It is not an unprimeable number, because it can be changed into a prime (1002300313459) 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, 50868339 + ... + 50888038.

Almost surely, 2^{1002300313450} is an apocalyptic number.

1002300313450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002300313450 is a deficient number, since it is larger than the sum of its proper divisors (871441631042).

1002300313450 is a wasteful number, since it uses less digits than its factorization.

1002300313450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101756586 (or 101756581 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 1002300313450 its reverse (543130032001), we get a palindrome (1545430345451).

The spelling of 1002300313450 in words is "one trillion, two billion, three hundred million, three hundred thirteen thousand, four hundred fifty".