150022357 has 4 divisors (see below), whose sum is σ = 150505056. Its totient is φ = 149539660.

The previous prime is 150022351. The next prime is 150022387. The reversal of 150022357 is 753220051.

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, and also an emirpimes, since its reverse is a distinct semiprime: 753220051 = 31 ⋅24297421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150022357 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 (150022351) 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 3 ways as a sum of consecutive naturals, for example, 240883 + ... + 241504.

It is an arithmetic number, because the mean of its divisors is an integer number (37626264).

Almost surely, 2^150022357 is an apocalyptic number.

It is an amenable number.

150022357 is a deficient number, since it is larger than the sum of its proper divisors (482699).

150022357 is an equidigital number, since it uses as much as digits as its factorization.

150022357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482698.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 150022357 is about 12248.3614006119. The cubic root of 150022357 is about 531.3556808995.

The spelling of 150022357 in words is "one hundred fifty million, twenty-two thousand, three hundred fifty-seven".