148951491882 has 16 divisors (see below), whose sum is σ = 298242678432. Its totient is φ = 49593881520.

The previous prime is 148951491877. The next prime is 148951491893. The reversal of 148951491882 is 288194159841.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14148244 + ... + 14158767.

It is an arithmetic number, because the mean of its divisors is an integer number (18640167402).

Almost surely, 2^148951491882 is an apocalyptic number.

148951491882 is an abundant number, since it is smaller than the sum of its proper divisors (149291186550).

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

148951491882 is a wasteful number, since it uses less digits than its factorization.

148951491882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28307893.

The product of its digits is 6635520, while the sum is 60.

The spelling of 148951491882 in words is "one hundred forty-eight billion, nine hundred fifty-one million, four hundred ninety-one thousand, eight hundred eighty-two".