1305450513352 has 16 divisors (see below), whose sum is σ = 2504643427440. Its totient is φ = 637545599376.

The previous prime is 1305450513337. The next prime is 1305450513371. The reversal of 1305450513352 is 2533150545031.

It is a super-2 number, since 2×1305450513352² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1897456798 + ... + 1897457485.

It is an arithmetic number, because the mean of its divisors is an integer number (156540214215).

Almost surely, 2^{1305450513352} is an apocalyptic number.

It is an amenable number.

1305450513352 is a deficient number, since it is larger than the sum of its proper divisors (1199192914088).

1305450513352 is a wasteful number, since it uses less digits than its factorization.

1305450513352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794914332 (or 3794914328 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 1305450513352 in words is "one trillion, three hundred five billion, four hundred fifty million, five hundred thirteen thousand, three hundred fifty-two".