45040002151522 has 96 divisors (see below), whose sum is σ = 85256229240000. Its totient is φ = 17721486074880.

The previous prime is 45040002151453. The next prime is 45040002151531. The reversal of 45040002151522 is 22515120004054.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 461904729 + ... + 462002227.

It is an arithmetic number, because the mean of its divisors is an integer number (888085721250).

Almost surely, 2^{45040002151522} is an apocalyptic number.

45040002151522 is a deficient number, since it is larger than the sum of its proper divisors (40216227088478).

45040002151522 is a wasteful number, since it uses less digits than its factorization.

45040002151522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104336 (or 104329 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 45040002151522 its reverse (22515120004054), we get a palindrome (67555122155576).

The spelling of 45040002151522 in words is "forty-five trillion, forty billion, two million, one hundred fifty-one thousand, five hundred twenty-two".