542385583245 has 64 divisors (see below), whose sum is σ = 1076362214400. Its totient is φ = 256859104320.

The previous prime is 542385583237. The next prime is 542385583249.

542385583245 is a `hidden beast` number, since 5 + 4 + 2 + 38 + 5 + 583 + 24 + 5 = 666.

542385583245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542385583245 - 2³ = 542385583237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542385583191 and 542385583200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542385583249) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4183155 + ... + 4310864.

It is an arithmetic number, because the mean of its divisors is an integer number (16818159600).

Almost surely, 2^542385583245 is an apocalyptic number.

542385583245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542385583245 is a deficient number, since it is larger than the sum of its proper divisors (533976631155).

542385583245 is a wasteful number, since it uses less digits than its factorization.

542385583245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8494087 (or 8494081 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 54.

The spelling of 542385583245 in words is "five hundred forty-two billion, three hundred eighty-five million, five hundred eighty-three thousand, two hundred forty-five".