2404401563 has 2 divisors, whose sum is σ = 2404401564. Its totient is φ = 2404401562.

The previous prime is 2404401553. The next prime is 2404401611. The reversal of 2404401563 is 3651044042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2404401563 - 2⁴ = 2404401547 is a prime.

It is a super-2 number, since 2×2404401563² = 11562293752313685938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2404401523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202200781 + 1202200782.

It is an arithmetic number, because the mean of its divisors is an integer number (1202200782).

Almost surely, 2^2404401563 is an apocalyptic number.

2404401563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2404401563 is an equidigital number, since it uses as much as digits as its factorization.

2404401563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2404401563 is about 49034.6975416388. The cubic root of 2404401563 is about 1339.6838867830.

The spelling of 2404401563 in words is "two billion, four hundred four million, four hundred one thousand, five hundred sixty-three".