151729451249 has 8 divisors (see below), whose sum is σ = 158767413120. Its totient is φ = 144728241856.

The previous prime is 151729451219. The next prime is 151729451261. The reversal of 151729451249 is 942154927151.

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 151729451249 - 2⁸ = 151729450993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151729451197 and 151729451206.

It is not an unprimeable number, because it can be changed into a prime (151729451219) 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, 9179672 + ... + 9196185.

It is an arithmetic number, because the mean of its divisors is an integer number (19845926640).

Almost surely, 2^151729451249 is an apocalyptic number.

It is an amenable number.

151729451249 is a deficient number, since it is larger than the sum of its proper divisors (7037961871).

151729451249 is a wasteful number, since it uses less digits than its factorization.

151729451249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18376239.

The product of its digits is 907200, while the sum is 50.

The spelling of 151729451249 in words is "one hundred fifty-one billion, seven hundred twenty-nine million, four hundred fifty-one thousand, two hundred forty-nine".