148631283 has 6 divisors (see below), whose sum is σ = 214689644. Its totient is φ = 99087516.

The previous prime is 148631261. The next prime is 148631291. The reversal of 148631283 is 382136841.

148631283 is a `hidden beast` number, since 14 + 8 + 631 + 2 + 8 + 3 = 666.

It is not a de Polignac number, because 148631283 - 2⁵ = 148631251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148631213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8257285 + ... + 8257302.

Almost surely, 2^148631283 is an apocalyptic number.

148631283 is a deficient number, since it is larger than the sum of its proper divisors (66058361).

148631283 is a wasteful number, since it uses less digits than its factorization.

148631283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16514593 (or 16514590 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 148631283 is about 12191.4430236949. The cubic root of 148631283 is about 529.7082564294.

The spelling of 148631283 in words is "one hundred forty-eight million, six hundred thirty-one thousand, two hundred eighty-three".