45522455548 has 24 divisors (see below), whose sum is σ = 83983785984. Its totient is φ = 21558332400.

The previous prime is 45522455527. The next prime is 45522455549. The reversal of 45522455548 is 84555422554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45522455549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3899668 + ... + 3911323.

It is an arithmetic number, because the mean of its divisors is an integer number (3499324416).

Almost surely, 2^45522455548 is an apocalyptic number.

It is an amenable number.

45522455548 is a deficient number, since it is larger than the sum of its proper divisors (38461330436).

45522455548 is a wasteful number, since it uses less digits than its factorization.

45522455548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7811073 (or 7811071 counting only the distinct ones).

The product of its digits is 6400000, while the sum is 49.

The spelling of 45522455548 in words is "forty-five billion, five hundred twenty-two million, four hundred fifty-five thousand, five hundred forty-eight".