3782751522 has 32 divisors (see below), whose sum is σ = 8366345280. Its totient is φ = 1130584320.

The previous prime is 3782751517. The next prime is 3782751551. The reversal of 3782751522 is 2251572873.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387747 + ... + 397382.

It is an arithmetic number, because the mean of its divisors is an integer number (261448290).

Almost surely, 2^3782751522 is an apocalyptic number.

3782751522 is an abundant number, since it is smaller than the sum of its proper divisors (4583593758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3782751522 is a wasteful number, since it uses less digits than its factorization.

3782751522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785218.

The product of its digits is 235200, while the sum is 42.

The square root of 3782751522 is about 61504.0772794780. The cubic root of 3782751522 is about 1558.1261087700.

The spelling of 3782751522 in words is "three billion, seven hundred eighty-two million, seven hundred fifty-one thousand, five hundred twenty-two".