1049154563 has 2 divisors, whose sum is σ = 1049154564. Its totient is φ = 1049154562.

The previous prime is 1049154527. The next prime is 1049154577. The reversal of 1049154563 is 3654519401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1049154563 - 2²⁶ = 982045699 is a prime.

It is a super-2 number, since 2×1049154563² = 2201450594127441938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1049154583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524577281 + 524577282.

It is an arithmetic number, because the mean of its divisors is an integer number (524577282).

Almost surely, 2^1049154563 is an apocalyptic number.

1049154563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049154563 is an equidigital number, since it uses as much as digits as its factorization.

1049154563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 1049154563 is about 32390.6554888906. The cubic root of 1049154563 is about 1016.1234902055.

The spelling of 1049154563 in words is "one billion, forty-nine million, one hundred fifty-four thousand, five hundred sixty-three".