150544493 has 8 divisors (see below), whose sum is σ = 164521920. Its totient is φ = 136615680.

The previous prime is 150544489. The next prime is 150544507. The reversal of 150544493 is 394445051.

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 150544493 - 2² = 150544489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150544393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5513 + ... + 18206.

It is an arithmetic number, because the mean of its divisors is an integer number (20565240).

Almost surely, 2^150544493 is an apocalyptic number.

It is an amenable number.

150544493 is a deficient number, since it is larger than the sum of its proper divisors (13977427).

150544493 is a wasteful number, since it uses less digits than its factorization.

150544493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24307.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 150544493 is about 12269.6574116802. The cubic root of 150544493 is about 531.9714084263.

The spelling of 150544493 in words is "one hundred fifty million, five hundred forty-four thousand, four hundred ninety-three".