5445874947772 has 48 divisors (see below), whose sum is σ = 11243944857600. Its totient is φ = 2258487417600.

The previous prime is 5445874947767. The next prime is 5445874947841. The reversal of 5445874947772 is 2777494785445.

It is a junction number, because it is equal to n+sod(n) for n = 5445874947695 and 5445874947704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11617497 + ... + 12077167.

It is an arithmetic number, because the mean of its divisors is an integer number (234248851200).

Almost surely, 2^{5445874947772} is an apocalyptic number.

It is an amenable number.

5445874947772 is an abundant number, since it is smaller than the sum of its proper divisors (5798069909828).

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

5445874947772 is a wasteful number, since it uses less digits than its factorization.

5445874947772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473362 (or 473360 counting only the distinct ones).

The product of its digits is 2212761600, while the sum is 73.

The spelling of 5445874947772 in words is "five trillion, four hundred forty-five billion, eight hundred seventy-four million, nine hundred forty-seven thousand, seven hundred seventy-two".