1302453479903 has 4 divisors (see below), whose sum is σ = 1314625942440. Its totient is φ = 1290281017368.

The previous prime is 1302453479893. The next prime is 1302453479917. The reversal of 1302453479903 is 3099743542031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1302453479903 - 2⁸ = 1302453479647 is a prime.

It is a super-2 number, since 2×1302453479903² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302453479923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6086231108 + ... + 6086231321.

It is an arithmetic number, because the mean of its divisors is an integer number (328656485610).

Almost surely, 2^{1302453479903} is an apocalyptic number.

1302453479903 is a deficient number, since it is larger than the sum of its proper divisors (12172462537).

1302453479903 is a wasteful number, since it uses less digits than its factorization.

1302453479903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12172462536.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 1302453479903 in words is "one trillion, three hundred two billion, four hundred fifty-three million, four hundred seventy-nine thousand, nine hundred three".