2463445491 has 8 divisors (see below), whose sum is σ = 3537255120. Its totient is φ = 1515966432.

The previous prime is 2463445483. The next prime is 2463445493. The reversal of 2463445491 is 1945443642.

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

It is not a de Polignac number, because 2463445491 - 2³ = 2463445483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2463445493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31582596 + ... + 31582673.

It is an arithmetic number, because the mean of its divisors is an integer number (442156890).

Almost surely, 2^2463445491 is an apocalyptic number.

2463445491 is a deficient number, since it is larger than the sum of its proper divisors (1073809629).

2463445491 is a wasteful number, since it uses less digits than its factorization.

2463445491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63165285.

The product of its digits is 414720, while the sum is 42.

The square root of 2463445491 is about 49633.1088186102. The cubic root of 2463445491 is about 1350.5613561197.

It can be divided in two parts, 24634 and 45491, that added together give a triangular number (70125 = T₃₇₄).

The spelling of 2463445491 in words is "two billion, four hundred sixty-three million, four hundred forty-five thousand, four hundred ninety-one".