45512033021554 has 16 divisors (see below), whose sum is σ = 74483038218816. Its totient is φ = 20684842635600.

The previous prime is 45512033021537. The next prime is 45512033021557.

45512033021554 is nontrivially palindromic in base 10.

45512033021554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45512033021557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122064702 + ... + 122436985.

It is an arithmetic number, because the mean of its divisors is an integer number (4655189888676).

Almost surely, 2^{45512033021554} is an apocalyptic number.

45512033021554 is a deficient number, since it is larger than the sum of its proper divisors (28971005197262).

45512033021554 is a wasteful number, since it uses less digits than its factorization.

45512033021554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244510161.

The product of its (nonzero) digits is 360000, while the sum is 40.

It can be divided in two parts, 4551203 and 3021554, that added together give a palindrome (7572757).

The spelling of 45512033021554 in words is "forty-five trillion, five hundred twelve billion, thirty-three million, twenty-one thousand, five hundred fifty-four".