45445103522 has 48 divisors (see below), whose sum is σ = 84553729920. Its totient is φ = 17936919936.

The previous prime is 45445103521. The next prime is 45445103527. The reversal of 45445103522 is 22530154454.

It is not an unprimeable number, because it can be changed into a prime (45445103521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1016798 + ... + 1060550.

It is an arithmetic number, because the mean of its divisors is an integer number (1761536040).

Almost surely, 2^45445103522 is an apocalyptic number.

45445103522 is a deficient number, since it is larger than the sum of its proper divisors (39108626398).

45445103522 is a wasteful number, since it uses less digits than its factorization.

45445103522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44227 (or 44214 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 45445103522 its reverse (22530154454), we get a palindrome (67975257976).

The spelling of 45445103522 in words is "forty-five billion, four hundred forty-five million, one hundred three thousand, five hundred twenty-two".