2748455457573 has 16 divisors (see below), whose sum is σ = 4229589165696. Its totient is φ = 1554996014400.

The previous prime is 2748455457541. The next prime is 2748455457589. The reversal of 2748455457573 is 3757545548472.

2748455457573 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2748455457573 - 2⁵ = 2748455457541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748455457593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647912886 + ... + 647917127.

It is an arithmetic number, because the mean of its divisors is an integer number (264349322856).

Almost surely, 2^{2748455457573} is an apocalyptic number.

It is an amenable number.

2748455457573 is a deficient number, since it is larger than the sum of its proper divisors (1481133708123).

2748455457573 is a wasteful number, since it uses less digits than its factorization.

2748455457573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295830124.

The product of its digits is 658560000, while the sum is 66.

The spelling of 2748455457573 in words is "two trillion, seven hundred forty-eight billion, four hundred fifty-five million, four hundred fifty-seven thousand, five hundred seventy-three".