2763240481 has 4 divisors (see below), whose sum is σ = 2764273072. Its totient is φ = 2762207892.

The previous prime is 2763240479. The next prime is 2763240523. The reversal of 2763240481 is 1840423672.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2763240481 - 2¹ = 2763240479 is a prime.

It is a super-2 number, since 2×2763240481² = 15270995911674222722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2763240481.

It is not an unprimeable number, because it can be changed into a prime (2763240421) 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, 512271 + ... + 517636.

It is an arithmetic number, because the mean of its divisors is an integer number (691068268).

Almost surely, 2^2763240481 is an apocalyptic number.

It is an amenable number.

2763240481 is a deficient number, since it is larger than the sum of its proper divisors (1032591).

2763240481 is a wasteful number, since it uses less digits than its factorization.

2763240481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032590.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 2763240481 is about 52566.5338499696. The cubic root of 2763240481 is about 1403.2645722777.

The spelling of 2763240481 in words is "two billion, seven hundred sixty-three million, two hundred forty thousand, four hundred eighty-one".