45521524445 has 16 divisors (see below), whose sum is σ = 57013528320. Its totient is φ = 34826123904.

The previous prime is 45521524441. The next prime is 45521524457. The reversal of 45521524445 is 54442512554.

It is a cyclic number.

It is not a de Polignac number, because 45521524445 - 2² = 45521524441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45521524441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 505697 + ... + 588873.

It is an arithmetic number, because the mean of its divisors is an integer number (3563345520).

Almost surely, 2^45521524445 is an apocalyptic number.

It is an amenable number.

45521524445 is a deficient number, since it is larger than the sum of its proper divisors (11492003875).

45521524445 is a wasteful number, since it uses less digits than its factorization.

45521524445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87964.

The product of its digits is 640000, while the sum is 41.

The spelling of 45521524445 in words is "forty-five billion, five hundred twenty-one million, five hundred twenty-four thousand, four hundred forty-five".