157052166 has 8 divisors (see below), whose sum is σ = 314104344. Its totient is φ = 52350720.

The previous prime is 157052149. The next prime is 157052167. The reversal of 157052166 is 661250751.

157052166 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

157052166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157052167) 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, 13087675 + ... + 13087686.

It is an arithmetic number, because the mean of its divisors is an integer number (39263043).

Almost surely, 2^157052166 is an apocalyptic number.

157052166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157052166 is a wasteful number, since it uses less digits than its factorization.

157052166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26175366.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 157052166 is about 12532.0455632750. The cubic root of 157052166 is about 539.5288139440.

It can be divided in two parts, 15705 and 2166, that added together give a palindrome (17871).

The spelling of 157052166 in words is "one hundred fifty-seven million, fifty-two thousand, one hundred sixty-six".