45546784550 has 12 divisors (see below), whose sum is σ = 84717019356. Its totient is φ = 18218713800.

The previous prime is 45546784519. The next prime is 45546784567. The reversal of 45546784550 is 5548764554.

45546784550 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 = 45546784492 and 45546784501.

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, 455467796 + ... + 455467895.

It is an arithmetic number, because the mean of its divisors is an integer number (7059751613).

Almost surely, 2^45546784550 is an apocalyptic number.

45546784550 is a deficient number, since it is larger than the sum of its proper divisors (39170234806).

45546784550 is a wasteful number, since it uses less digits than its factorization.

45546784550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910935703 (or 910935698 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 53.

The spelling of 45546784550 in words is "forty-five billion, five hundred forty-six million, seven hundred eighty-four thousand, five hundred fifty".