542226504602 has 4 divisors (see below), whose sum is σ = 813339756906. Its totient is φ = 271113252300.

The previous prime is 542226504587. The next prime is 542226504607. The reversal of 542226504602 is 206405622245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 384116092441 + 158110412161 = 619771^2 + 397631^2 .

It is not an unprimeable number, because it can be changed into a prime (542226504607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135556626149 + ... + 135556626152.

Almost surely, 2^542226504602 is an apocalyptic number.

542226504602 is a deficient number, since it is larger than the sum of its proper divisors (271113252304).

542226504602 is a wasteful number, since it uses less digits than its factorization.

542226504602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271113252303.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 542226504602 in words is "five hundred forty-two billion, two hundred twenty-six million, five hundred four thousand, six hundred two".