151730049 has 8 divisors (see below), whose sum is σ = 214207200. Its totient is φ = 95203136.

The previous prime is 151730039. The next prime is 151730077. The reversal of 151730049 is 940037151.

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 151730049 - 2⁸ = 151729793 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151729998 and 151730025.

It is not an unprimeable number, because it can be changed into a prime (151730039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487499 + ... + 1487600.

It is an arithmetic number, because the mean of its divisors is an integer number (26775900).

Almost surely, 2^151730049 is an apocalyptic number.

It is an amenable number.

151730049 is a deficient number, since it is larger than the sum of its proper divisors (62477151).

151730049 is a wasteful number, since it uses less digits than its factorization.

151730049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975119.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 151730049 is about 12317.8751820271. The cubic root of 151730049 is about 533.3642049404.

The spelling of 151730049 in words is "one hundred fifty-one million, seven hundred thirty thousand, forty-nine".