150554422 has 4 divisors (see below), whose sum is σ = 225831636. Its totient is φ = 75277210.

The previous prime is 150554407. The next prime is 150554429. The reversal of 150554422 is 224455051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224455051 = 61 ⋅3679591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150554429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37638604 + ... + 37638607.

It is an arithmetic number, because the mean of its divisors is an integer number (56457909).

Almost surely, 2^150554422 is an apocalyptic number.

150554422 is a deficient number, since it is larger than the sum of its proper divisors (75277214).

150554422 is an equidigital number, since it uses as much as digits as its factorization.

150554422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75277213.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 150554422 is about 12270.0620210331. The cubic root of 150554422 is about 531.9831033697.

The spelling of 150554422 in words is "one hundred fifty million, five hundred fifty-four thousand, four hundred twenty-two".