2452764649 has 2 divisors, whose sum is σ = 2452764650. Its totient is φ = 2452764648.

The previous prime is 2452764637. The next prime is 2452764667. The reversal of 2452764649 is 9464672542.

2452764649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1259753049 + 1193011600 = 35493^2 + 34540^2 .

It is a cyclic number.

It is not a de Polignac number, because 2452764649 - 2¹⁷ = 2452633577 is a prime.

It is not a weakly prime, because it can be changed into another prime (2452764049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226382324 + 1226382325.

It is an arithmetic number, because the mean of its divisors is an integer number (1226382325).

Almost surely, 2^2452764649 is an apocalyptic number.

It is an amenable number.

2452764649 is a deficient number, since it is larger than the sum of its proper divisors (1).

2452764649 is an equidigital number, since it uses as much as digits as its factorization.

2452764649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 49.

The square root of 2452764649 is about 49525.3939812699. The cubic root of 2452764649 is about 1348.6066371820.

The spelling of 2452764649 in words is "two billion, four hundred fifty-two million, seven hundred sixty-four thousand, six hundred forty-nine".