2363405445 has 20 divisors (see below), whose sum is σ = 4236623820. Its totient is φ = 1260482688.

The previous prime is 2363405437. The next prime is 2363405461. The reversal of 2363405445 is 5445043632.

2363405445 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1170255681 + 1193149764 = 34209^2 + 34542^2 .

It is not a de Polignac number, because 2363405445 - 2³ = 2363405437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2917380 + ... + 2918189.

It is an arithmetic number, because the mean of its divisors is an integer number (211831191).

Almost surely, 2^2363405445 is an apocalyptic number.

It is an amenable number.

2363405445 is a deficient number, since it is larger than the sum of its proper divisors (1873218375).

2363405445 is an equidigital number, since it uses as much as digits as its factorization.

2363405445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5835586 (or 5835577 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The square root of 2363405445 is about 48614.8685589090. The cubic root of 2363405445 is about 1332.0261286572.

The spelling of 2363405445 in words is "two billion, three hundred sixty-three million, four hundred five thousand, four hundred forty-five".