45012032343544 has 32 divisors (see below), whose sum is σ = 97448729827680. Its totient is φ = 19091996043264.

The previous prime is 45012032343529. The next prime is 45012032343557. The reversal of 45012032343544 is 44534323021054.

45012032343544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 45012032343497 and 45012032343506.

It is a congruent number.

It is an unprimeable number.

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, 4143222877 + ... + 4143233740.

It is an arithmetic number, because the mean of its divisors is an integer number (3045272807115).

Almost surely, 2^{45012032343544} is an apocalyptic number.

It is an amenable number.

45012032343544 is an abundant number, since it is smaller than the sum of its proper divisors (52436697484136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45012032343544 is a wasteful number, since it uses less digits than its factorization.

45012032343544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8286456727 (or 8286456723 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 45012032343544 its reverse (44534323021054), we get a palindrome (89546355364598).

The spelling of 45012032343544 in words is "forty-five trillion, twelve billion, thirty-two million, three hundred forty-three thousand, five hundred forty-four".