150434251 has 4 divisors (see below), whose sum is σ = 164110104. Its totient is φ = 136758400.

The previous prime is 150434201. The next prime is 150434269. The reversal of 150434251 is 152434051.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 150434251 - 2⁹ = 150433739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150434201) 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 3 ways as a sum of consecutive naturals, for example, 6837910 + ... + 6837931.

It is an arithmetic number, because the mean of its divisors is an integer number (41027526).

Almost surely, 2^150434251 is an apocalyptic number.

150434251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

150434251 is a deficient number, since it is larger than the sum of its proper divisors (13675853).

150434251 is a wasteful number, since it uses less digits than its factorization.

150434251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13675852.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 150434251 is about 12265.1641244624. The cubic root of 150434251 is about 531.8415245365.

The spelling of 150434251 in words is "one hundred fifty million, four hundred thirty-four thousand, two hundred fifty-one".