2762448481 has 15 divisors (see below), whose sum is σ = 3002298053. Its totient is φ = 2541753240.

The previous prime is 2762448461. The next prime is 2762448509. The reversal of 2762448481 is 1848442672.

The square root of 2762448481 is 52559.

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

2762448481 is digitally balanced in base 2, because in such base 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 1369666081 + 1392782400 = 37009^2 + 37320^2 .

It is not a de Polignac number, because 2762448481 - 2²¹ = 2760351329 is a prime.

It is a super-2 number, since 2×2762448481² = 15262243220358414722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2762448421) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8882316 + ... + 8882626.

Almost surely, 2^2762448481 is an apocalyptic number.

2762448481 is the 52559-th square number.

2762448481 is the 26280-th centered octagonal number.

It is an amenable number.

2762448481 is a deficient number, since it is larger than the sum of its proper divisors (239849572).

2762448481 is an frugal number, since it uses more digits than its factorization.

2762448481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 324 counting only the distinct ones).

The product of its digits is 688128, while the sum is 46.

The cubic root of 2762448481 is about 1403.1304915673.

The spelling of 2762448481 in words is "two billion, seven hundred sixty-two million, four hundred forty-eight thousand, four hundred eighty-one".