2780915482 has 8 divisors (see below), whose sum is σ = 4184701236. Its totient is φ = 1386015072.

The previous prime is 2780915443. The next prime is 2780915507. The reversal of 2780915482 is 2845190872.

It can be written as a sum of positive squares in 2 ways, for example, as 2657505601 + 123409881 = 51551^2 + 11109^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2220553 + ... + 2221804.

Almost surely, 2^2780915482 is an apocalyptic number.

2780915482 is a deficient number, since it is larger than the sum of its proper divisors (1403785754).

2780915482 is a wasteful number, since it uses less digits than its factorization.

2780915482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442672.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 2780915482 is about 52734.3861441470. The cubic root of 2780915482 is about 1406.2501981182.

The spelling of 2780915482 in words is "two billion, seven hundred eighty million, nine hundred fifteen thousand, four hundred eighty-two".