4045234663525 has 24 divisors (see below), whose sum is σ = 5484795700608. Its totient is φ = 2935162800000.

The previous prime is 4045234663511. The next prime is 4045234663627. The reversal of 4045234663525 is 5253664325404.

It is not a de Polignac number, because 4045234663525 - 2¹³ = 4045234655333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 16946376 + ... + 17183425.

It is an arithmetic number, because the mean of its divisors is an integer number (228533154192).

Almost surely, 2^{4045234663525} is an apocalyptic number.

It is an amenable number.

4045234663525 is a deficient number, since it is larger than the sum of its proper divisors (1439561037083).

4045234663525 is a wasteful number, since it uses less digits than its factorization.

4045234663525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34130253 (or 34130248 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 49.

Adding to 4045234663525 its reverse (5253664325404), we get a palindrome (9298898988929).

The spelling of 4045234663525 in words is "four trillion, forty-five billion, two hundred thirty-four million, six hundred sixty-three thousand, five hundred twenty-five".