2084777522 has 4 divisors (see below), whose sum is σ = 3127166286. Its totient is φ = 1042388760.

The previous prime is 2084777521. The next prime is 2084777551. The reversal of 2084777522 is 2257774802.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2257774802 = 2 ⋅1128887401.

It can be written as a sum of positive squares in only one way, i.e., 2080363321 + 4414201 = 45611^2 + 2101^2 .

It is a super-4 number, since 4×2084777522⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2084777521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521194379 + ... + 521194382.

Almost surely, 2^2084777522 is an apocalyptic number.

2084777522 is a deficient number, since it is larger than the sum of its proper divisors (1042388764).

2084777522 is a wasteful number, since it uses less digits than its factorization.

2084777522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042388763.

The product of its (nonzero) digits is 439040, while the sum is 44.

The square root of 2084777522 is about 45659.3640122155. The cubic root of 2084777522 is about 1277.4774379283.

The spelling of 2084777522 in words is "two billion, eighty-four million, seven hundred seventy-seven thousand, five hundred twenty-two".