542613650252 has 6 divisors (see below), whose sum is σ = 949573887948. Its totient is φ = 271306825124.

The previous prime is 542613650231. The next prime is 542613650263. The reversal of 542613650252 is 252056316245.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67826706278 + ... + 67826706285.

It is an arithmetic number, because the mean of its divisors is an integer number (158262314658).

Almost surely, 2^542613650252 is an apocalyptic number.

It is an amenable number.

542613650252 is a deficient number, since it is larger than the sum of its proper divisors (406960237696).

542613650252 is a wasteful number, since it uses less digits than its factorization.

542613650252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135653412567 (or 135653412565 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 542613650252 its reverse (252056316245), we get a palindrome (794669966497).

The spelling of 542613650252 in words is "five hundred forty-two billion, six hundred thirteen million, six hundred fifty thousand, two hundred fifty-two".