149019082 has 4 divisors (see below), whose sum is σ = 223528626. Its totient is φ = 74509540.

The previous prime is 149019053. The next prime is 149019097. The reversal of 149019082 is 280910941.

149019082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280910941 = 17 ⋅16524173.

It can be written as a sum of positive squares in only one way, i.e., 144696841 + 4322241 = 12029^2 + 2079^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37254769 + ... + 37254772.

Almost surely, 2^149019082 is an apocalyptic number.

149019082 is a deficient number, since it is larger than the sum of its proper divisors (74509544).

149019082 is an equidigital number, since it uses as much as digits as its factorization.

149019082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74509543.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 149019082 is about 12207.3372198854. The cubic root of 149019082 is about 530.1685496914.

The spelling of 149019082 in words is "one hundred forty-nine million, nineteen thousand, eighty-two".