3722525523 has 24 divisors (see below), whose sum is σ = 5514812160. Its totient is φ = 2418338160.

The previous prime is 3722525509. The next prime is 3722525567. The reversal of 3722525523 is 3255252273.

3722525523 is a `hidden beast` number, since 37 + 22 + 52 + 552 + 3 = 666.

It is not a de Polignac number, because 3722525523 - 2¹⁰ = 3722524499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3722525623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158938 + ... + 180848.

It is an arithmetic number, because the mean of its divisors is an integer number (229783840).

Almost surely, 2^3722525523 is an apocalyptic number.

3722525523 is a deficient number, since it is larger than the sum of its proper divisors (1792286637).

3722525523 is a wasteful number, since it uses less digits than its factorization.

3722525523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22399 (or 22396 counting only the distinct ones).

The product of its digits is 126000, while the sum is 36.

The square root of 3722525523 is about 61012.5030055316. The cubic root of 3722525523 is about 1549.8127450513.

Adding to 3722525523 its reverse (3255252273), we get a palindrome (6977777796).

The spelling of 3722525523 in words is "three billion, seven hundred twenty-two million, five hundred twenty-five thousand, five hundred twenty-three".