3545023531525 has 24 divisors (see below), whose sum is σ = 5024081543360. Its totient is φ = 2430739359360.

The previous prime is 3545023531513. The next prime is 3545023531537. The reversal of 3545023531525 is 5251353205453.

3545023531525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3545023531513) and next prime (3545023531537).

It is a de Polignac number, because none of the positive numbers 2^k-3545023531525 is a prime.

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, 2681206 + ... + 3778744.

Almost surely, 2^{3545023531525} is an apocalyptic number.

3545023531525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3545023531525 is a deficient number, since it is larger than the sum of its proper divisors (1479058011835).

3545023531525 is a wasteful number, since it uses less digits than its factorization.

3545023531525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116013 (or 1116008 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 43.

Adding to 3545023531525 its reverse (5251353205453), we get a palindrome (8796376736978).

The spelling of 3545023531525 in words is "three trillion, five hundred forty-five billion, twenty-three million, five hundred thirty-one thousand, five hundred twenty-five".