542514080650 has 12 divisors (see below), whose sum is σ = 1009076190102. Its totient is φ = 217005632240.

The previous prime is 542514080621. The next prime is 542514080657. The reversal of 542514080650 is 56080415245.

It can be written as a sum of positive squares in 3 ways, for example, as 392277995041 + 150236085609 = 626321^2 + 387603^2 .

It is not an unprimeable number, because it can be changed into a prime (542514080657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5425140757 + ... + 5425140856.

Almost surely, 2^542514080650 is an apocalyptic number.

542514080650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

542514080650 is a deficient number, since it is larger than the sum of its proper divisors (466562109452).

542514080650 is a wasteful number, since it uses less digits than its factorization.

542514080650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10850281625 (or 10850281620 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

Adding to 542514080650 its reverse (56080415245), we get a palindrome (598594495895).

The spelling of 542514080650 in words is "five hundred forty-two billion, five hundred fourteen million, eighty thousand, six hundred fifty".