2554061761 has 8 divisors (see below), whose sum is σ = 2574936000. Its totient is φ = 2533254288.

The previous prime is 2554061753. The next prime is 2554061773. The reversal of 2554061761 is 1671604552.

It is a happy number.

2554061761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2554061761 - 2³ = 2554061753 is a prime.

It is a super-2 number, since 2×2554061761² = 13046462958004842242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2554061761.

It is not an unprimeable number, because it can be changed into a prime (2554061711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61615 + ... + 94363.

It is an arithmetic number, because the mean of its divisors is an integer number (321867000).

Almost surely, 2^2554061761 is an apocalyptic number.

It is an amenable number.

2554061761 is a deficient number, since it is larger than the sum of its proper divisors (20874239).

2554061761 is a wasteful number, since it uses less digits than its factorization.

2554061761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33383.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 2554061761 is about 50537.7261162391. The cubic root of 2554061761 is about 1366.9222044939.

The spelling of 2554061761 in words is "two billion, five hundred fifty-four million, sixty-one thousand, seven hundred sixty-one".