542500005245 has 64 divisors (see below), whose sum is σ = 766272165120. Its totient is φ = 364435200000.

The previous prime is 542500005209. The next prime is 542500005259.

542500005245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542500005245 - 2¹⁴ = 542499988861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 95155895 + ... + 95161595.

It is an arithmetic number, because the mean of its divisors is an integer number (11973002580).

Almost surely, 2^542500005245 is an apocalyptic number.

542500005245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542500005245 is a deficient number, since it is larger than the sum of its proper divisors (223772159875).

542500005245 is a wasteful number, since it uses less digits than its factorization.

542500005245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7998.

The product of its (nonzero) digits is 40000, while the sum is 32.

It can be divided in two parts, 54250000 and 5245, that added together give a palindrome (54255245).

The spelling of 542500005245 in words is "five hundred forty-two billion, five hundred million, five thousand, two hundred forty-five".