149448146233 has 8 divisors (see below), whose sum is σ = 162388478720. Its totient is φ = 137015277840.

The previous prime is 149448146227. The next prime is 149448146269. The reversal of 149448146233 is 332641844941.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149448146233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149448156233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126865410 + ... + 126866587.

It is an arithmetic number, because the mean of its divisors is an integer number (20298559840).

Almost surely, 2^149448146233 is an apocalyptic number.

It is an amenable number.

149448146233 is a deficient number, since it is larger than the sum of its proper divisors (12940332487).

149448146233 is a wasteful number, since it uses less digits than its factorization.

149448146233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253732047.

The product of its digits is 1990656, while the sum is 49.

The spelling of 149448146233 in words is "one hundred forty-nine billion, four hundred forty-eight million, one hundred forty-six thousand, two hundred thirty-three".