151492729 has 8 divisors (see below), whose sum is σ = 160665120. Its totient is φ = 142349376.

The previous prime is 151492717. The next prime is 151492751. The reversal of 151492729 is 927294151.

It is a happy number.

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 151492729 - 2¹¹ = 151490681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151492691 and 151492700.

It is not an unprimeable number, because it can be changed into a prime (151492769) 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 7 ways as a sum of consecutive naturals, for example, 4002 + ... + 17860.

It is an arithmetic number, because the mean of its divisors is an integer number (20083140).

Almost surely, 2^151492729 is an apocalyptic number.

It is an amenable number.

151492729 is a deficient number, since it is larger than the sum of its proper divisors (9172391).

151492729 is a wasteful number, since it uses less digits than its factorization.

151492729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14519.

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

The square root of 151492729 is about 12308.2382573624. The cubic root of 151492729 is about 533.0859826532.

The spelling of 151492729 in words is "one hundred fifty-one million, four hundred ninety-two thousand, seven hundred twenty-nine".