1480750693321 has 27 divisors (see below), whose sum is σ = 1561714974183. Its totient is φ = 1403868198480.

The previous prime is 1480750693309. The next prime is 1480750693351. The reversal of 1480750693321 is 1233960570841.

The square root of 1480750693321 is 1216861.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 255221988025 + 1225528705296 = 505195^2 + 1107036^2 .

It is not a de Polignac number, because 1480750693321 - 2²⁵ = 1480717138889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1480750693351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5345670235 + ... + 5345670511.

It is a 1-persistent number, because it is pandigital, but 2⋅1480750693321 = 2961501386642 is not.

Almost surely, 2^{1480750693321} is an apocalyptic number.

1480750693321 is the 1216861-st square number.

1480750693321 is the 608431-st centered octagonal number.

It is an amenable number.

1480750693321 is a deficient number, since it is larger than the sum of its proper divisors (80964280862).

1480750693321 is an frugal number, since it uses more digits than its factorization.

1480750693321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

Multiplying 1480750693321 by its sum of digits (49), we get a square (72556783972729 = 8518027²).

The spelling of 1480750693321 in words is "one trillion, four hundred eighty billion, seven hundred fifty million, six hundred ninety-three thousand, three hundred twenty-one".