151489429 has 24 divisors (see below), whose sum is σ = 191073120. Its totient is φ = 119042784.

The previous prime is 151489409. The next prime is 151489439. The reversal of 151489429 is 924984151.

It is not a de Polignac number, because 151489429 - 2⁹ = 151488917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151489409) 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 23 ways as a sum of consecutive naturals, for example, 103102 + ... + 104560.

It is an arithmetic number, because the mean of its divisors is an integer number (7961380).

Almost surely, 2^151489429 is an apocalyptic number.

It is an amenable number.

151489429 is a deficient number, since it is larger than the sum of its proper divisors (39583691).

151489429 is a wasteful number, since it uses less digits than its factorization.

151489429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1642 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The square root of 151489429 is about 12308.1042000789. The cubic root of 151489429 is about 533.0821118481.

The spelling of 151489429 in words is "one hundred fifty-one million, four hundred eighty-nine thousand, four hundred twenty-nine".