45453454552 has 24 divisors (see below), whose sum is σ = 92977066260. Its totient is φ = 20659752080.

The previous prime is 45453454549. The next prime is 45453454567. The reversal of 45453454552 is 25545435454.

45453454552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1988613 + ... + 2011339.

Almost surely, 2^45453454552 is an apocalyptic number.

It is an amenable number.

45453454552 is an abundant number, since it is smaller than the sum of its proper divisors (47523611708).

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

45453454552 is an frugal number, since it uses more digits than its factorization.

45453454552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45471 (or 22740 counting only the distinct ones).

The product of its digits is 4800000, while the sum is 46.

It can be divided in two parts, 45453 and 454552, that added together give a palindrome (500005).

The spelling of 45453454552 in words is "forty-five billion, four hundred fifty-three million, four hundred fifty-four thousand, five hundred fifty-two".