2554485667 has 2 divisors, whose sum is σ = 2554485668. Its totient is φ = 2554485666.

The previous prime is 2554485581. The next prime is 2554485691. The reversal of 2554485667 is 7665844552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2554485667 - 2⁷ = 2554485539 is a prime.

It is not a weakly prime, because it can be changed into another prime (2554483667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277242833 + 1277242834.

It is an arithmetic number, because the mean of its divisors is an integer number (1277242834).

Almost surely, 2^2554485667 is an apocalyptic number.

2554485667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554485667 is an equidigital number, since it uses as much as digits as its factorization.

2554485667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064000, while the sum is 52.

The square root of 2554485667 is about 50541.9198982389. The cubic root of 2554485667 is about 1366.9978244963.

The spelling of 2554485667 in words is "two billion, five hundred fifty-four million, four hundred eighty-five thousand, six hundred sixty-seven".