2710139481 has 81 divisors (see below), whose sum is σ = 4751068959. Its totient is φ = 1484306208.

The previous prime is 2710139449. The next prime is 2710139491. The reversal of 2710139481 is 1849310172.

It is a happy number.

The square root of 2710139481 is 52059.

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., 2425070025 + 285069456 = 49245^2 + 16884^2 .

It is not a de Polignac number, because 2710139481 - 2⁵ = 2710139449 is a prime.

It is a super-2 number, since 2×2710139481² = 14689712012949898722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2710139491) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 40449810 + ... + 40449876.

Almost surely, 2^2710139481 is an apocalyptic number.

2710139481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2710139481 is the 52059-th square number.

2710139481 is the 26030-th centered octagonal number.

It is an amenable number.

2710139481 is a deficient number, since it is larger than the sum of its proper divisors (2040929478).

2710139481 is an equidigital number, since it uses as much as digits as its factorization.

2710139481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The cubic root of 2710139481 is about 1394.2175579033.

Multiplying 2710139481 by its sum of digits (36), we get a square (97565021316 = 312354²).

The spelling of 2710139481 in words is "two billion, seven hundred ten million, one hundred thirty-nine thousand, four hundred eighty-one".