151309135 has 4 divisors (see below), whose sum is σ = 181570968. Its totient is φ = 121047304.

The previous prime is 151309133. The next prime is 151309139. The reversal of 151309135 is 531903151.

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 151309135 - 2¹ = 151309133 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 (151309133) 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, 15130909 + ... + 15130918.

It is an arithmetic number, because the mean of its divisors is an integer number (45392742).

Almost surely, 2^151309135 is an apocalyptic number.

151309135 is a deficient number, since it is larger than the sum of its proper divisors (30261833).

151309135 is an equidigital number, since it uses as much as digits as its factorization.

151309135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30261832.

The product of its (nonzero) digits is 2025, while the sum is 28.

The square root of 151309135 is about 12300.7778209347. Note that the first 3 decimals coincide. The cubic root of 151309135 is about 532.8705466783.

The spelling of 151309135 in words is "one hundred fifty-one million, three hundred nine thousand, one hundred thirty-five".