2366947045445 has 18 divisors (see below), whose sum is σ = 2902253201862. Its totient is φ = 1853142577936.

The previous prime is 2366947045433. The next prime is 2366947045451. The reversal of 2366947045445 is 5445407496632.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1893557636356 + 473389409089 = 1376066^2 + 688033^2 .

It is not a de Polignac number, because 2366947045445 - 2¹⁰ = 2366947044421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 161680436 + ... + 161695074.

Almost surely, 2^{2366947045445} is an apocalyptic number.

It is an amenable number.

2366947045445 is a deficient number, since it is larger than the sum of its proper divisors (535306156417).

2366947045445 is an frugal number, since it uses more digits than its factorization.

2366947045445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29377 (or 14691 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 59.

The spelling of 2366947045445 in words is "two trillion, three hundred sixty-six billion, nine hundred forty-seven million, forty-five thousand, four hundred forty-five".