151796089 has 6 divisors (see below), whose sum is σ = 156010974. Its totient is φ = 147692160.

The previous prime is 151796039. The next prime is 151796093. The reversal of 151796089 is 980697151.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 96040000 + 55756089 = 9800^2 + 7467^2 .

It is not a de Polignac number, because 151796089 - 2²¹ = 149698937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151796039) 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 5 ways as a sum of consecutive naturals, for example, 54072 + ... + 56809.

It is an arithmetic number, because the mean of its divisors is an integer number (26001829).

Almost surely, 2^151796089 is an apocalyptic number.

It is an amenable number.

151796089 is a deficient number, since it is larger than the sum of its proper divisors (4214885).

151796089 is an equidigital number, since it uses as much as digits as its factorization.

151796089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110955 (or 110918 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 46.

The square root of 151796089 is about 12320.5555475392. Note that the first 4 decimals coincide. The cubic root of 151796089 is about 533.4415753828.

The spelling of 151796089 in words is "one hundred fifty-one million, seven hundred ninety-six thousand, eighty-nine".