3525523377531 has 24 divisors (see below), whose sum is σ = 4896521813040. Its totient is φ = 2256184769664.

The previous prime is 3525523377517. The next prime is 3525523377557. The reversal of 3525523377531 is 1357733255253.

It is not a de Polignac number, because 3525523377531 - 2⁵ = 3525523377499 is a prime.

It is a super-2 number, since 2×3525523377531² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3525523377511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3602116 + ... + 4475073.

It is an arithmetic number, because the mean of its divisors is an integer number (204021742210).

Almost surely, 2^{3525523377531} is an apocalyptic number.

3525523377531 is a deficient number, since it is larger than the sum of its proper divisors (1370998435509).

3525523377531 is a wasteful number, since it uses less digits than its factorization.

3525523377531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8077423 (or 8077394 counting only the distinct ones).

The product of its digits is 9922500, while the sum is 51.

The spelling of 3525523377531 in words is "three trillion, five hundred twenty-five billion, five hundred twenty-three million, three hundred seventy-seven thousand, five hundred thirty-one".