2677253481 has 12 divisors (see below), whose sum is σ = 4419593152. Its totient is φ = 1529859096.

The previous prime is 2677253477. The next prime is 2677253489. The reversal of 2677253481 is 1843527762.

It is not a de Polignac number, because 2677253481 - 2² = 2677253477 is a prime.

It is a super-2 number, since 2×2677253481² = 14335372403053234722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2677253489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21247981 + ... + 21248106.

Almost surely, 2^2677253481 is an apocalyptic number.

2677253481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2677253481 is a deficient number, since it is larger than the sum of its proper divisors (1742339671).

2677253481 is a wasteful number, since it uses less digits than its factorization.

2677253481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42496100 (or 42496097 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 2677253481 is about 51742.1828008831. The cubic root of 2677253481 is about 1388.5552473011. Note that the first 3 decimals are identical.

The spelling of 2677253481 in words is "two billion, six hundred seventy-seven million, two hundred fifty-three thousand, four hundred eighty-one".