2445499783 has 4 divisors (see below), whose sum is σ = 2467141488. Its totient is φ = 2423858080.

The previous prime is 2445499757. The next prime is 2445499807. The reversal of 2445499783 is 3879945442.

2445499783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3879945442 = 2 ⋅1939972721.

It is a cyclic number.

It is not a de Polignac number, because 2445499783 - 2⁹ = 2445499271 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 (2445499583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10820683 + ... + 10820908.

It is an arithmetic number, because the mean of its divisors is an integer number (616785372).

Almost surely, 2^2445499783 is an apocalyptic number.

2445499783 is a deficient number, since it is larger than the sum of its proper divisors (21641705).

2445499783 is a wasteful number, since it uses less digits than its factorization.

2445499783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21641704.

The product of its digits is 8709120, while the sum is 55.

The square root of 2445499783 is about 49451.9947322654. The cubic root of 2445499783 is about 1347.2738370011.

The spelling of 2445499783 in words is "two billion, four hundred forty-five million, four hundred ninety-nine thousand, seven hundred eighty-three".