150554402 has 8 divisors (see below), whose sum is σ = 225884700. Its totient is φ = 75259504.

The previous prime is 150554401. The next prime is 150554407. The reversal of 150554402 is 204455051.

It can be written as a sum of positive squares in 2 ways, for example, as 127215841 + 23338561 = 11279^2 + 4831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (150554401) 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, 8924 + ... + 19512.

Almost surely, 2^150554402 is an apocalyptic number.

150554402 is a deficient number, since it is larger than the sum of its proper divisors (75330298).

150554402 is a wasteful number, since it uses less digits than its factorization.

150554402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17700.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 150554402 is about 12270.0612060413. The cubic root of 150554402 is about 531.9830798131.

The spelling of 150554402 in words is "one hundred fifty million, five hundred fifty-four thousand, four hundred two".