151390009 has 8 divisors (see below), whose sum is σ = 152974080. Its totient is φ = 149814336.

The previous prime is 151390003. The next prime is 151390013. The reversal of 151390009 is 900093151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151390009 - 2⁷ = 151389881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151390003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38017 + ... + 41809.

It is an arithmetic number, because the mean of its divisors is an integer number (19121760).

Almost surely, 2^151390009 is an apocalyptic number.

It is an amenable number.

151390009 is a deficient number, since it is larger than the sum of its proper divisors (1584071).

151390009 is a wasteful number, since it uses less digits than its factorization.

151390009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199.

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 151390009 is about 12304.0647348752. The cubic root of 151390009 is about 532.9654686775.

The spelling of 151390009 in words is "one hundred fifty-one million, three hundred ninety thousand, nine".