150452621 has 16 divisors (see below), whose sum is σ = 175219200. Its totient is φ = 127738800.

The previous prime is 150452611. The next prime is 150452633. The reversal of 150452621 is 126254051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150452621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150452611) 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 15 ways as a sum of consecutive naturals, for example, 9770 + ... + 19908.

It is an arithmetic number, because the mean of its divisors is an integer number (10951200).

Almost surely, 2^150452621 is an apocalyptic number.

150452621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

150452621 is a deficient number, since it is larger than the sum of its proper divisors (24766579).

150452621 is a wasteful number, since it uses less digits than its factorization.

150452621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10240.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 150452621 is about 12265.9129705049. The cubic root of 150452621 is about 531.8631719364.

The spelling of 150452621 in words is "one hundred fifty million, four hundred fifty-two thousand, six hundred twenty-one".