10542255455 has 4 divisors (see below), whose sum is σ = 12650706552. Its totient is φ = 8433804360.

The previous prime is 10542255443. The next prime is 10542255457. The reversal of 10542255455 is 55455224501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55455224501 = 61 ⋅909102041.

It is not a de Polignac number, because 10542255455 - 2⁶ = 10542255391 is a prime.

It is a super-2 number, since 2×10542255455² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10542255457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1054225541 + ... + 1054225550.

It is an arithmetic number, because the mean of its divisors is an integer number (3162676638).

Almost surely, 2^10542255455 is an apocalyptic number.

10542255455 is a deficient number, since it is larger than the sum of its proper divisors (2108451097).

10542255455 is an equidigital number, since it uses as much as digits as its factorization.

10542255455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2108451096.

The product of its (nonzero) digits is 200000, while the sum is 38.

Adding to 10542255455 its reverse (55455224501), we get a palindrome (65997479956).

The spelling of 10542255455 in words is "ten billion, five hundred forty-two million, two hundred fifty-five thousand, four hundred fifty-five".