150451122 has 32 divisors (see below), whose sum is σ = 328886784. Its totient is φ = 45676800.

The previous prime is 150451117. The next prime is 150451127. The reversal of 150451122 is 221154051.

It is an interprime number because it is at equal distance from previous prime (150451117) and next prime (150451127).

It is a super-2 number, since 2×150451122² = 45271080222117768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150451127) 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, 20629 + ... + 26952.

It is an arithmetic number, because the mean of its divisors is an integer number (10277712).

Almost surely, 2^150451122 is an apocalyptic number.

150451122 is an abundant number, since it is smaller than the sum of its proper divisors (178435662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150451122 is a wasteful number, since it uses less digits than its factorization.

150451122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47634.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 150451122 is about 12265.8518660548. The cubic root of 150451122 is about 531.8614055652.

The spelling of 150451122 in words is "one hundred fifty million, four hundred fifty-one thousand, one hundred twenty-two".