1048157563 has 2 divisors, whose sum is σ = 1048157564. Its totient is φ = 1048157562.

The previous prime is 1048157557. The next prime is 1048157573. The reversal of 1048157563 is 3657518401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1048157563 - 2⁹ = 1048157051 is a prime.

It is not a weakly prime, because it can be changed into another prime (1048157533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524078781 + 524078782.

It is an arithmetic number, because the mean of its divisors is an integer number (524078782).

Almost surely, 2^1048157563 is an apocalyptic number.

1048157563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1048157563 is an equidigital number, since it uses as much as digits as its factorization.

1048157563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 1048157563 is about 32375.2615896768. The cubic root of 1048157563 is about 1015.8015178830.

The spelling of 1048157563 in words is "one billion, forty-eight million, one hundred fifty-seven thousand, five hundred sixty-three".