542276247265 has 16 divisors (see below), whose sum is σ = 675840879360. Its totient is φ = 417394299520.

The previous prime is 542276247251. The next prime is 542276247281. The reversal of 542276247265 is 562742672245.

It is not a de Polignac number, because 542276247265 - 2⁷ = 542276247137 is a prime.

It is a super-2 number, since 2×542276247265² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19541716 + ... + 19569445.

It is an arithmetic number, because the mean of its divisors is an integer number (42240054960).

Almost surely, 2^542276247265 is an apocalyptic number.

It is an amenable number.

542276247265 is a deficient number, since it is larger than the sum of its proper divisors (133564632095).

542276247265 is a wasteful number, since it uses less digits than its factorization.

542276247265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39111272.

The product of its digits is 11289600, while the sum is 52.

The spelling of 542276247265 in words is "five hundred forty-two billion, two hundred seventy-six million, two hundred forty-seven thousand, two hundred sixty-five".