150505349 has 4 divisors (see below), whose sum is σ = 152410560. Its totient is φ = 148600140.

The previous prime is 150505337. The next prime is 150505357. The reversal of 150505349 is 943505051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150505349 - 2²⁰ = 149456773 is a prime.

It is a super-2 number, since 2×150505349² = 45303720155223602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150507349) 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, 952487 + ... + 952644.

It is an arithmetic number, because the mean of its divisors is an integer number (38102640).

Almost surely, 2^150505349 is an apocalyptic number.

It is an amenable number.

150505349 is a deficient number, since it is larger than the sum of its proper divisors (1905211).

150505349 is an equidigital number, since it uses as much as digits as its factorization.

150505349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905210.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 150505349 is about 12268.0621534128. The cubic root of 150505349 is about 531.9252973764.

The spelling of 150505349 in words is "one hundred fifty million, five hundred five thousand, three hundred forty-nine".