2554124191 has 8 divisors (see below), whose sum is σ = 2751077120. Its totient is φ = 2363423832.

The previous prime is 2554124189. The next prime is 2554124227. The reversal of 2554124191 is 1914214552.

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

It is not a de Polignac number, because 2554124191 - 2¹ = 2554124189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554125191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562295 + ... + 1563928.

It is an arithmetic number, because the mean of its divisors is an integer number (343884640).

Almost surely, 2^2554124191 is an apocalyptic number.

2554124191 is a deficient number, since it is larger than the sum of its proper divisors (196952929).

2554124191 is a wasteful number, since it uses less digits than its factorization.

2554124191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126285.

The product of its digits is 14400, while the sum is 34.

The square root of 2554124191 is about 50538.3437698546. The cubic root of 2554124191 is about 1366.9333418203.

The spelling of 2554124191 in words is "two billion, five hundred fifty-four million, one hundred twenty-four thousand, one hundred ninety-one".