2455042349 has 2 divisors, whose sum is σ = 2455042350. Its totient is φ = 2455042348.

The previous prime is 2455042339. The next prime is 2455042393. The reversal of 2455042349 is 9432405542.

2455042349 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., 2250838249 + 204204100 = 47443^2 + 14290^2 .

It is a cyclic number.

It is not a de Polignac number, because 2455042349 - 2²⁴ = 2438265133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2455042339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227521174 + 1227521175.

It is an arithmetic number, because the mean of its divisors is an integer number (1227521175).

Almost surely, 2^2455042349 is an apocalyptic number.

It is an amenable number.

2455042349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455042349 is an equidigital number, since it uses as much as digits as its factorization.

2455042349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 2455042349 is about 49548.3839191552. The cubic root of 2455042349 is about 1349.0239582381.

The spelling of 2455042349 in words is "two billion, four hundred fifty-five million, forty-two thousand, three hundred forty-nine".