149111062 has 4 divisors (see below), whose sum is σ = 223666596. Its totient is φ = 74555530.

The previous prime is 149111059. The next prime is 149111087. The reversal of 149111062 is 260111941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 260111941 = 14627 ⋅17783.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37277764 + ... + 37277767.

It is an arithmetic number, because the mean of its divisors is an integer number (55916649).

Almost surely, 2^149111062 is an apocalyptic number.

149111062 is a deficient number, since it is larger than the sum of its proper divisors (74555534).

149111062 is an equidigital number, since it uses as much as digits as its factorization.

149111062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74555533.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 149111062 is about 12211.1040450895. The cubic root of 149111062 is about 530.2776070300.

The spelling of 149111062 in words is "one hundred forty-nine million, one hundred eleven thousand, sixty-two".