150320051 has 4 divisors (see below), whose sum is σ = 171794352. Its totient is φ = 128845752.

The previous prime is 150320033. The next prime is 150320057. The reversal of 150320051 is 150023051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150023051 = 191 ⋅785461.

It is not a de Polignac number, because 150320051 - 2¹⁸ = 150057907 is a prime.

It is a super-2 number, since 2×150320051² = 45192235465285202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150320057) 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 3 ways as a sum of consecutive naturals, for example, 10737140 + ... + 10737153.

It is an arithmetic number, because the mean of its divisors is an integer number (42948588).

Almost surely, 2^150320051 is an apocalyptic number.

150320051 is a deficient number, since it is larger than the sum of its proper divisors (21474301).

150320051 is an equidigital number, since it uses as much as digits as its factorization.

150320051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21474300.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 150320051 is about 12260.5077790441. The cubic root of 150320051 is about 531.7069105170.

The spelling of 150320051 in words is "one hundred fifty million, three hundred twenty thousand, fifty-one".