149472006409 has 8 divisors (see below), whose sum is σ = 167467408128. Its totient is φ = 132211110960.

The previous prime is 149472006403. The next prime is 149472006469. The reversal of 149472006409 is 904600274941.

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 149472006409 - 2¹¹ = 149472004361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149472006403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183626137 + ... + 183626950.

It is an arithmetic number, because the mean of its divisors is an integer number (20933426016).

Almost surely, 2^149472006409 is an apocalyptic number.

It is an amenable number.

149472006409 is a deficient number, since it is larger than the sum of its proper divisors (17995401719).

149472006409 is a wasteful number, since it uses less digits than its factorization.

149472006409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367253135.

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 149472006409 in words is "one hundred forty-nine billion, four hundred seventy-two million, six thousand, four hundred nine".