2775633441 has 16 divisors (see below), whose sum is σ = 4232546304. Its totient is φ = 1584947664.

The previous prime is 2775633439. The next prime is 2775633463. The reversal of 2775633441 is 1443365772.

It is not a de Polignac number, because 2775633441 - 2¹ = 2775633439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2775633393 and 2775633402.

It is not an unprimeable number, because it can be changed into a prime (2775633481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16345 + ... + 76278.

It is an arithmetic number, because the mean of its divisors is an integer number (264534144).

Almost surely, 2^2775633441 is an apocalyptic number.

2775633441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2775633441 is a deficient number, since it is larger than the sum of its proper divisors (1456912863).

2775633441 is a wasteful number, since it uses less digits than its factorization.

2775633441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94060.

The product of its digits is 423360, while the sum is 42.

The square root of 2775633441 is about 52684.2807770971. The cubic root of 2775633441 is about 1405.3592949814.

The spelling of 2775633441 in words is "two billion, seven hundred seventy-five million, six hundred thirty-three thousand, four hundred forty-one".