149041519 has 8 divisors (see below), whose sum is σ = 166556880. Its totient is φ = 132187200.

The previous prime is 149041517. The next prime is 149041531. The reversal of 149041519 is 915140941.

149041519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 149041519 - 2¹ = 149041517 is a prime.

It is a super-2 number, since 2×149041519² = 44426748771654722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149041511) 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, 164784 + ... + 165685.

It is an arithmetic number, because the mean of its divisors is an integer number (20819610).

Almost surely, 2^149041519 is an apocalyptic number.

149041519 is a deficient number, since it is larger than the sum of its proper divisors (17515361).

149041519 is a wasteful number, since it uses less digits than its factorization.

149041519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330521.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 149041519 is about 12208.2561817812. The cubic root of 149041519 is about 530.1951565631.

The spelling of 149041519 in words is "one hundred forty-nine million, forty-one thousand, five hundred nineteen".