542225161563 has 32 divisors (see below), whose sum is σ = 766775289600. Its totient is φ = 339650927616.

The previous prime is 542225161561. The next prime is 542225161607. The reversal of 542225161563 is 365161522245.

It is not a de Polignac number, because 542225161563 - 2¹ = 542225161561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542225161561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104091303 + ... + 104096511.

It is an arithmetic number, because the mean of its divisors is an integer number (23961727800).

Almost surely, 2^542225161563 is an apocalyptic number.

542225161563 is a deficient number, since it is larger than the sum of its proper divisors (224550128037).

542225161563 is a wasteful number, since it uses less digits than its factorization.

542225161563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8251.

The product of its digits is 432000, while the sum is 42.

The spelling of 542225161563 in words is "five hundred forty-two billion, two hundred twenty-five million, one hundred sixty-one thousand, five hundred sixty-three".