2752527481 has 12 divisors (see below), whose sum is σ = 3095871856. Its totient is φ = 2444100120.

The previous prime is 2752527469. The next prime is 2752527517. The reversal of 2752527481 is 1847252572.

It is not a de Polignac number, because 2752527481 - 2⁷ = 2752527353 is a prime.

It is a super-2 number, since 2×2752527481² = 15152815067320410722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (2752527181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259311 + ... + 269716.

Almost surely, 2^2752527481 is an apocalyptic number.

It is an amenable number.

2752527481 is a deficient number, since it is larger than the sum of its proper divisors (343344375).

2752527481 is a wasteful number, since it uses less digits than its factorization.

2752527481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529092 (or 529081 counting only the distinct ones).

The product of its digits is 313600, while the sum is 43.

The square root of 2752527481 is about 52464.5354596798. The cubic root of 2752527481 is about 1401.4487521516.

The spelling of 2752527481 in words is "two billion, seven hundred fifty-two million, five hundred twenty-seven thousand, four hundred eighty-one".