2754880477472 has 54 divisors (see below), whose sum is σ = 5670179882073. Its totient is φ = 1317448252032.

The previous prime is 2754880477451. The next prime is 2754880477493. The reversal of 2754880477472 is 2747740884572.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (2754880477451) and next prime (2754880477493).

It can be written as a sum of positive squares in 2 ways, for example, as 2737158478096 + 17721999376 = 1654436^2 + 133124^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1173644.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2754880477399 and 2754880477408.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 215944118 + ... + 215956874.

Almost surely, 2^{2754880477472} 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 2754880477472

2754880477472 is an abundant number, since it is smaller than the sum of its proper divisors (2915299404601).

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

2754880477472 is an frugal number, since it uses more digits than its factorization.

2754880477472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25570 (or 12782 counting only the distinct ones).

The product of its (nonzero) digits is 196689920, while the sum is 65.

The spelling of 2754880477472 in words is "two trillion, seven hundred fifty-four billion, eight hundred eighty million, four hundred seventy-seven thousand, four hundred seventy-two".