1450543543397 has 8 divisors (see below), whose sum is σ = 1564444960344. Its totient is φ = 1336973718528.

The previous prime is 1450543543391. The next prime is 1450543543439. The reversal of 1450543543397 is 7933453450541.

It can be written as a sum of positive squares in 4 ways, for example, as 2838864961 + 1447704678436 = 53281^2 + 1203206^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1450543543397 - 2³⁰ = 1449469801573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450543543391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82888928 + ... + 82906425.

It is an arithmetic number, because the mean of its divisors is an integer number (195555620043).

Almost surely, 2^{1450543543397} is an apocalyptic number.

It is an amenable number.

1450543543397 is a deficient number, since it is larger than the sum of its proper divisors (113901416947).

1450543543397 is a wasteful number, since it uses less digits than its factorization.

1450543543397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165796039.

The product of its (nonzero) digits is 13608000, while the sum is 53.

The spelling of 1450543543397 in words is "one trillion, four hundred fifty billion, five hundred forty-three million, five hundred forty-three thousand, three hundred ninety-seven".