150614021 has 4 divisors (see below), whose sum is σ = 150853344. Its totient is φ = 150374700.

The previous prime is 150614011. The next prime is 150614047. The reversal of 150614021 is 120416051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150614021 - 2¹⁰ = 150612997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150613984 and 150614002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150614011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118715 + ... + 119976.

It is an arithmetic number, because the mean of its divisors is an integer number (37713336).

Almost surely, 2^150614021 is an apocalyptic number.

It is an amenable number.

150614021 is a deficient number, since it is larger than the sum of its proper divisors (239323).

150614021 is an equidigital number, since it uses as much as digits as its factorization.

150614021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239322.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 150614021 is about 12272.4904155595. The cubic root of 150614021 is about 532.0532916728.

The spelling of 150614021 in words is "one hundred fifty million, six hundred fourteen thousand, twenty-one".