3784788525 has 24 divisors (see below), whose sum is σ = 7151449024. Its totient is φ = 1730188800.

The previous prime is 3784788517. The next prime is 3784788559. The reversal of 3784788525 is 5258874873.

3784788525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3784788525 - 2³ = 3784788517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3604036 + ... + 3605085.

Almost surely, 2^3784788525 is an apocalyptic number.

3784788525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3784788525 is a deficient number, since it is larger than the sum of its proper divisors (3366660499).

3784788525 is a wasteful number, since it uses less digits than its factorization.

3784788525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7209141 (or 7209136 counting only the distinct ones).

The product of its digits is 15052800, while the sum is 57.

The square root of 3784788525 is about 61520.6349528351. The cubic root of 3784788525 is about 1558.4057410250.

The spelling of 3784788525 in words is "three billion, seven hundred eighty-four million, seven hundred eighty-eight thousand, five hundred twenty-five".