150503434 has 4 divisors (see below), whose sum is σ = 225755154. Its totient is φ = 75251716.

The previous prime is 150503429. The next prime is 150503459. The reversal of 150503434 is 434305051.

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

It can be written as a sum of positive squares in only one way, i.e., 110775625 + 39727809 = 10525^2 + 6303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 150503399 and 150503408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37625857 + ... + 37625860.

Almost surely, 2^150503434 is an apocalyptic number.

150503434 is a deficient number, since it is larger than the sum of its proper divisors (75251720).

150503434 is an equidigital number, since it uses as much as digits as its factorization.

150503434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75251719.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 150503434 is about 12267.9841049783. The cubic root of 150503434 is about 531.9230413297.

Adding to 150503434 its reverse (434305051), we get a palindrome (584808485).

The spelling of 150503434 in words is "one hundred fifty million, five hundred three thousand, four hundred thirty-four".