101608145542 has 4 divisors (see below), whose sum is σ = 152412218316. Its totient is φ = 50804072770.

The previous prime is 101608145537. The next prime is 101608145599. The reversal of 101608145542 is 245541806101.

101608145542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25402036384 + ... + 25402036387.

It is an arithmetic number, because the mean of its divisors is an integer number (38103054579).

Almost surely, 2^101608145542 is an apocalyptic number.

101608145542 is a deficient number, since it is larger than the sum of its proper divisors (50804072774).

101608145542 is an equidigital number, since it uses as much as digits as its factorization.

101608145542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50804072773.

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 101608145542 in words is "one hundred one billion, six hundred eight million, one hundred forty-five thousand, five hundred forty-two".