2463929835481 has 9 divisors (see below), whose sum is σ = 2472465372831. Its totient is φ = 2455423679952.

The previous prime is 2463929835467. The next prime is 2463929835511. The reversal of 2463929835481 is 1845389293642.

The square root of 2463929835481 is 1569691.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 24035851225 + 2439893984256 = 155035^2 + 1562016^2 .

It is not a de Polignac number, because 2463929835481 - 2⁹ = 2463929834969 is a prime.

It is a super-2 number, since 2×2463929835481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2463929835581) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 481892581 + ... + 481897693.

It is an arithmetic number, because the mean of its divisors is an integer number (274718374759).

Almost surely, 2^{2463929835481} is an apocalyptic number.

2463929835481 is the 1569691-st square number.

2463929835481 is the 784846-th centered octagonal number.

It is an amenable number.

2463929835481 is a deficient number, since it is larger than the sum of its proper divisors (8535537350).

2463929835481 is an frugal number, since it uses more digits than its factorization.

2463929835481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10840 (or 5420 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 64.

Multiplying 2463929835481 by its sum of digits (64), we get a square (157691509470784 = 12557528²).

The spelling of 2463929835481 in words is "two trillion, four hundred sixty-three billion, nine hundred twenty-nine million, eight hundred thirty-five thousand, four hundred eighty-one".