2745100801 has 2 divisors, whose sum is σ = 2745100802. Its totient is φ = 2745100800.

The previous prime is 2745100793. The next prime is 2745100811. The reversal of 2745100801 is 1080015472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2405804401 + 339296400 = 49049^2 + 18420^2 .

It is a cyclic number.

It is not a de Polignac number, because 2745100801 - 2³ = 2745100793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2745100801.

It is not a weakly prime, because it can be changed into another prime (2745100811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372550400 + 1372550401.

It is an arithmetic number, because the mean of its divisors is an integer number (1372550401).

Almost surely, 2^2745100801 is an apocalyptic number.

It is an amenable number.

2745100801 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745100801 is an equidigital number, since it uses as much as digits as its factorization.

2745100801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 2745100801 is about 52393.7095556327. The cubic root of 2745100801 is about 1400.1871860257.

The spelling of 2745100801 in words is "two billion, seven hundred forty-five million, one hundred thousand, eight hundred one".