542451610 has 8 divisors (see below), whose sum is σ = 976412916. Its totient is φ = 216980640.

The previous prime is 542451601. The next prime is 542451617. The reversal of 542451610 is 16154245.

It can be written as a sum of positive squares in 2 ways, for example, as 490135321 + 52316289 = 22139^2 + 7233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (542451617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27122571 + ... + 27122590.

Almost surely, 2^542451610 is an apocalyptic number.

542451610 is a deficient number, since it is larger than the sum of its proper divisors (433961306).

542451610 is a wasteful number, since it uses less digits than its factorization.

542451610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54245168.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 542451610 is about 23290.5905893346. The cubic root of 542451610 is about 815.5557753279. Note that the first 3 decimals are identical.

It can be divided in two parts, 54245 and 1610, that added together give a palindrome (55855).

The spelling of 542451610 in words is "five hundred forty-two million, four hundred fifty-one thousand, six hundred ten".