542252101654 has 8 divisors (see below), whose sum is σ = 813381569928. Its totient is φ = 271124911680.

The previous prime is 542252101639. The next prime is 542252101693. The reversal of 542252101654 is 456101252245.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277254 + ... + 1077670.

It is an arithmetic number, because the mean of its divisors is an integer number (101672696241).

Almost surely, 2^542252101654 is an apocalyptic number.

542252101654 is a deficient number, since it is larger than the sum of its proper divisors (271129468274).

542252101654 is a wasteful number, since it uses less digits than its factorization.

542252101654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139150.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 542252101654 its reverse (456101252245), we get a palindrome (998353353899).

The spelling of 542252101654 in words is "five hundred forty-two billion, two hundred fifty-two million, one hundred one thousand, six hundred fifty-four".