2745510930048 has 256 divisors, whose sum is σ = 7864948108800. Its totient is φ = 845490487296.

The previous prime is 2745510930047. The next prime is 2745510930067. The reversal of 2745510930048 is 8400390155472.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2745510929979 and 2745510930006.

It is not an unprimeable number, because it can be changed into a prime (2745510930047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89202790 + ... + 89233562.

It is an arithmetic number, because the mean of its divisors is an integer number (30722453550).

Almost surely, 2^{2745510930048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2745510930048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3932474054400).

2745510930048 is an abundant number, since it is smaller than the sum of its proper divisors (5119437178752).

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

2745510930048 is a wasteful number, since it uses less digits than its factorization.

2745510930048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31059 (or 31047 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 2745510930048 in words is "two trillion, seven hundred forty-five billion, five hundred ten million, nine hundred thirty thousand, forty-eight".