148172282 has 8 divisors (see below), whose sum is σ = 222588756. Its totient is φ = 73976032.

The previous prime is 148172201. The next prime is 148172293. The reversal of 148172282 is 282271841.

It can be written as a sum of positive squares in 2 ways, for example, as 98624761 + 49547521 = 9931^2 + 7039^2 .

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

It is a super-3 number, since 3×148172282³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53363 + ... + 56070.

Almost surely, 2^148172282 is an apocalyptic number.

148172282 is a deficient number, since it is larger than the sum of its proper divisors (74416474).

148172282 is a wasteful number, since it uses less digits than its factorization.

148172282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110112.

The product of its digits is 14336, while the sum is 35.

The square root of 148172282 is about 12172.6037477608. The cubic root of 148172282 is about 529.1624150057.

The spelling of 148172282 in words is "one hundred forty-eight million, one hundred seventy-two thousand, two hundred eighty-two".