2463345521 has 48 divisors (see below), whose sum is σ = 3209673600. Its totient is φ = 1848397824.

The previous prime is 2463345499. The next prime is 2463345523. The reversal of 2463345521 is 1255433642.

It is not a de Polignac number, because 2463345521 - 2⁶ = 2463345457 is a prime.

It is a super-2 number, since 2×2463345521² = 12136142311661522882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2463345523) 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 47 ways as a sum of consecutive naturals, for example, 2023505 + ... + 2024721.

It is an arithmetic number, because the mean of its divisors is an integer number (66868200).

Almost surely, 2^2463345521 is an apocalyptic number.

It is an amenable number.

2463345521 is a deficient number, since it is larger than the sum of its proper divisors (746328079).

2463345521 is a wasteful number, since it uses less digits than its factorization.

2463345521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1325 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 2463345521 is about 49632.1017185450. The cubic root of 2463345521 is about 1350.5430866612.

The spelling of 2463345521 in words is "two billion, four hundred sixty-three million, three hundred forty-five thousand, five hundred twenty-one".