148817156 has 6 divisors (see below), whose sum is σ = 260430030. Its totient is φ = 74408576.

The previous prime is 148817131. The next prime is 148817159. The reversal of 148817156 is 651718841.

It can be written as a sum of positive squares in only one way, i.e., 144817156 + 4000000 = 12034^2 + 2000^2 .

It is not an unprimeable number, because it can be changed into a prime (148817159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18602141 + ... + 18602148.

It is an arithmetic number, because the mean of its divisors is an integer number (43405005).

Almost surely, 2^148817156 is an apocalyptic number.

It is an amenable number.

148817156 is a deficient number, since it is larger than the sum of its proper divisors (111612874).

148817156 is a wasteful number, since it uses less digits than its factorization.

148817156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37204293 (or 37204291 counting only the distinct ones).

The product of its digits is 53760, while the sum is 41.

The square root of 148817156 is about 12199.0637345659. The cubic root of 148817156 is about 529.9289758867.

The spelling of 148817156 in words is "one hundred forty-eight million, eight hundred seventeen thousand, one hundred fifty-six".