149123483 has 2 divisors, whose sum is σ = 149123484. Its totient is φ = 149123482.

The previous prime is 149123461. The next prime is 149123531. The reversal of 149123483 is 384321941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149123483 - 2¹⁰ = 149122459 is a prime.

It is not a weakly prime, because it can be changed into another prime (149123413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74561741 + 74561742.

It is an arithmetic number, because the mean of its divisors is an integer number (74561742).

Almost surely, 2^149123483 is an apocalyptic number.

149123483 is a deficient number, since it is larger than the sum of its proper divisors (1).

149123483 is an equidigital number, since it uses as much as digits as its factorization.

149123483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 35.

The square root of 149123483 is about 12211.6126289692. The cubic root of 149123483 is about 530.2923307203.

The spelling of 149123483 in words is "one hundred forty-nine million, one hundred twenty-three thousand, four hundred eighty-three".