150155422 has 4 divisors (see below), whose sum is σ = 225233136. Its totient is φ = 75077710.

The previous prime is 150155419. The next prime is 150155429. The reversal of 150155422 is 224551051.

150155422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150155429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37538854 + ... + 37538857.

It is an arithmetic number, because the mean of its divisors is an integer number (56308284).

Almost surely, 2^150155422 is an apocalyptic number.

150155422 is a deficient number, since it is larger than the sum of its proper divisors (75077714).

150155422 is an equidigital number, since it uses as much as digits as its factorization.

150155422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75077713.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 150155422 is about 12253.7921477394. The cubic root of 150155422 is about 531.5127329351.

The spelling of 150155422 in words is "one hundred fifty million, one hundred fifty-five thousand, four hundred twenty-two".