2754561043 has 12 divisors (see below), whose sum is σ = 3130801968. Its totient is φ = 2408842800.

The previous prime is 2754561031. The next prime is 2754561053. The reversal of 2754561043 is 3401654572.

It is not a de Polignac number, because 2754561043 - 2²⁵ = 2721006611 is a prime.

It is a super-2 number, since 2×2754561043² = 15175213079226495698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2754560993 and 2754561011.

It is not an unprimeable number, because it can be changed into a prime (2754561013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 288783 + ... + 298168.

It is an arithmetic number, because the mean of its divisors is an integer number (260900164).

Almost surely, 2^2754561043 is an apocalyptic number.

2754561043 is a deficient number, since it is larger than the sum of its proper divisors (376240925).

2754561043 is a wasteful number, since it uses less digits than its factorization.

2754561043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587002 (or 586983 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 2754561043 is about 52483.9122303206. The cubic root of 2754561043 is about 1401.7937964056.

It can be divided in two parts, 27545 and 61043, that added together give a palindrome (88588).

The spelling of 2754561043 in words is "two billion, seven hundred fifty-four million, five hundred sixty-one thousand, forty-three".