45533142544 has 10 divisors (see below), whose sum is σ = 88220463710. Its totient is φ = 22766571264.

The previous prime is 45533142539. The next prime is 45533142563. The reversal of 45533142544 is 44524133554.

45533142544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 41967619600 + 3565522944 = 204860^2 + 59712^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45533142497 and 45533142506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1422910689 + ... + 1422910720.

It is an arithmetic number, because the mean of its divisors is an integer number (8822046371).

Almost surely, 2^45533142544 is an apocalyptic number.

It is an amenable number.

45533142544 is a deficient number, since it is larger than the sum of its proper divisors (42687321166).

45533142544 is a wasteful number, since it uses less digits than its factorization.

45533142544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845821417 (or 2845821411 counting only the distinct ones).

The product of its digits is 576000, while the sum is 40.

The spelling of 45533142544 in words is "forty-five billion, five hundred thirty-three million, one hundred forty-two thousand, five hundred forty-four".