2754739987 has 2 divisors, whose sum is σ = 2754739988. Its totient is φ = 2754739986.

The previous prime is 2754739973. The next prime is 2754739991. The reversal of 2754739987 is 7899374572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2754739987 - 2⁷ = 2754739859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2754739387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377369993 + 1377369994.

It is an arithmetic number, because the mean of its divisors is an integer number (1377369994).

Almost surely, 2^2754739987 is an apocalyptic number.

2754739987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754739987 is an equidigital number, since it uses as much as digits as its factorization.

2754739987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26671680, while the sum is 61.

The square root of 2754739987 is about 52485.6169535998. The cubic root of 2754739987 is about 1401.8241505653.

The spelling of 2754739987 in words is "two billion, seven hundred fifty-four million, seven hundred thirty-nine thousand, nine hundred eighty-seven".