5405002349 has 2 divisors, whose sum is σ = 5405002350. Its totient is φ = 5405002348.

The previous prime is 5405002319. The next prime is 5405002357. The reversal of 5405002349 is 9432005045.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5335279849 + 69722500 = 73043^2 + 8350^2 .

It is a cyclic number.

It is not a de Polignac number, because 5405002349 - 2²⁴ = 5388225133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5405002319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2702501174 + 2702501175.

It is an arithmetic number, because the mean of its divisors is an integer number (2702501175).

Almost surely, 2^5405002349 is an apocalyptic number.

It is an amenable number.

5405002349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5405002349 is an equidigital number, since it uses as much as digits as its factorization.

5405002349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5405002349 is about 73518.7210783757. The cubic root of 5405002349 is about 1754.9522148876.

The spelling of 5405002349 in words is "five billion, four hundred five million, two thousand, three hundred forty-nine".