2455326649 has 2 divisors, whose sum is σ = 2455326650. Its totient is φ = 2455326648.

The previous prime is 2455326641. The next prime is 2455326683. The reversal of 2455326649 is 9466235542.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2439866025 + 15460624 = 49395^2 + 3932^2 .

It is a cyclic number.

It is not a de Polignac number, because 2455326649 - 2³ = 2455326641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2455326599 and 2455326608.

It is not a weakly prime, because it can be changed into another prime (2455326641) 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, 1227663324 + 1227663325.

It is an arithmetic number, because the mean of its divisors is an integer number (1227663325).

Almost surely, 2^2455326649 is an apocalyptic number.

It is an amenable number.

2455326649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455326649 is an equidigital number, since it uses as much as digits as its factorization.

2455326649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1555200, while the sum is 46.

The square root of 2455326649 is about 49551.2527490476. The cubic root of 2455326649 is about 1349.0760296695.

The spelling of 2455326649 in words is "two billion, four hundred fifty-five million, three hundred twenty-six thousand, six hundred forty-nine".