151903867 has 4 divisors (see below), whose sum is σ = 151930216. Its totient is φ = 151877520.

The previous prime is 151903793. The next prime is 151903889. The reversal of 151903867 is 768309151.

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 151903867 - 2²⁷ = 17686139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151903897) 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, 393 + ... + 17434.

It is an arithmetic number, because the mean of its divisors is an integer number (37982554).

Almost surely, 2^151903867 is an apocalyptic number.

151903867 is a deficient number, since it is larger than the sum of its proper divisors (26349).

151903867 is an equidigital number, since it uses as much as digits as its factorization.

151903867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26348.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 151903867 is about 12324.9286813352. The cubic root of 151903867 is about 533.5677966067.

The spelling of 151903867 in words is "one hundred fifty-one million, nine hundred three thousand, eight hundred sixty-seven".