45225152020525 has 24 divisors (see below), whose sum is σ = 59243832224480. Its totient is φ = 34152164861760.

The previous prime is 45225152020519. The next prime is 45225152020549. The reversal of 45225152020525 is 52502025152254.

It is not a de Polignac number, because 45225152020525 - 2⁷ = 45225152020397 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 171729159 + ... + 171992308.

Almost surely, 2^{45225152020525} is an apocalyptic number.

It is an amenable number.

45225152020525 is a deficient number, since it is larger than the sum of its proper divisors (14018680203955).

45225152020525 is a wasteful number, since it uses less digits than its factorization.

45225152020525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343721773 (or 343721768 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 40.

Adding to 45225152020525 its reverse (52502025152254), we get a palindrome (97727177172779).

The spelling of 45225152020525 in words is "forty-five trillion, two hundred twenty-five billion, one hundred fifty-two million, twenty thousand, five hundred twenty-five".