151849230709 has 8 divisors (see below), whose sum is σ = 165657903840. Its totient is φ = 138041257200.

The previous prime is 151849230707. The next prime is 151849230721. The reversal of 151849230709 is 907032948151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151849230709 - 2¹ = 151849230707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151849230707) 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, 346522 + ... + 650980.

It is an arithmetic number, because the mean of its divisors is an integer number (20707237980).

Almost surely, 2^151849230709 is an apocalyptic number.

It is an amenable number.

151849230709 is a deficient number, since it is larger than the sum of its proper divisors (13808673131).

151849230709 is a wasteful number, since it uses less digits than its factorization.

151849230709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349811.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 151849230709 in words is "one hundred fifty-one billion, eight hundred forty-nine million, two hundred thirty thousand, seven hundred nine".