45525143303525 has 24 divisors (see below), whose sum is σ = 58913721613824. Its totient is φ = 34831814529600.

The previous prime is 45525143303449. The next prime is 45525143303531. The reversal of 45525143303525 is 52530334152554.

It is a happy number.

It is not a de Polignac number, because 45525143303525 - 2¹⁰ = 45525143302501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45525143303525.

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, 1308821 + ... + 9631370.

It is an arithmetic number, because the mean of its divisors is an integer number (2454738400576).

Almost surely, 2^{45525143303525} is an apocalyptic number.

It is an amenable number.

45525143303525 is a deficient number, since it is larger than the sum of its proper divisors (13388578310299).

45525143303525 is a wasteful number, since it uses less digits than its factorization.

45525143303525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10947461 (or 10947456 counting only the distinct ones).

The product of its (nonzero) digits is 5400000, while the sum is 47.

The spelling of 45525143303525 in words is "forty-five trillion, five hundred twenty-five billion, one hundred forty-three million, three hundred three thousand, five hundred twenty-five".