150191495 has 16 divisors (see below), whose sum is σ = 188540352. Its totient is φ = 114639360.

The previous prime is 150191491. The next prime is 150191519. The reversal of 150191495 is 594191051.

It is not a de Polignac number, because 150191495 - 2² = 150191491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150191491) 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 15 ways as a sum of consecutive naturals, for example, 51599 + ... + 54431.

It is an arithmetic number, because the mean of its divisors is an integer number (11783772).

Almost surely, 2^150191495 is an apocalyptic number.

150191495 is a deficient number, since it is larger than the sum of its proper divisors (38348857).

150191495 is a wasteful number, since it uses less digits than its factorization.

150191495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322.

The product of its (nonzero) digits is 8100, while the sum is 35.

The square root of 150191495 is about 12255.2639710453. The cubic root of 150191495 is about 531.5552926673. Note that the first 3 decimals are identical.

The spelling of 150191495 in words is "one hundred fifty million, one hundred ninety-one thousand, four hundred ninety-five".