157716148 has 6 divisors (see below), whose sum is σ = 276003266. Its totient is φ = 78858072.

The previous prime is 157716121. The next prime is 157716151. The reversal of 157716148 is 841617751.

157716148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 106048804 + 51667344 = 10298^2 + 7188^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 157716148.

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, 19714515 + ... + 19714522.

Almost surely, 2^157716148 is an apocalyptic number.

It is an amenable number.

157716148 is a deficient number, since it is larger than the sum of its proper divisors (118287118).

157716148 is a wasteful number, since it uses less digits than its factorization.

157716148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39429041 (or 39429039 counting only the distinct ones).

The product of its digits is 47040, while the sum is 40.

The square root of 157716148 is about 12558.5089879332. The cubic root of 157716148 is about 540.2880813111.

The spelling of 157716148 in words is "one hundred fifty-seven million, seven hundred sixteen thousand, one hundred forty-eight".