150221462 has 8 divisors (see below), whose sum is σ = 225489792. Its totient is φ = 75058200.

The previous prime is 150221431. The next prime is 150221501. The reversal of 150221462 is 264122051.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22589 + ... + 28472.

It is an arithmetic number, because the mean of its divisors is an integer number (28186224).

Almost surely, 2^150221462 is an apocalyptic number.

150221462 is a deficient number, since it is larger than the sum of its proper divisors (75268330).

150221462 is a wasteful number, since it uses less digits than its factorization.

150221462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52534.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 150221462 is about 12256.4865275494. The cubic root of 150221462 is about 531.5906432224.

The spelling of 150221462 in words is "one hundred fifty million, two hundred twenty-one thousand, four hundred sixty-two".