151000789 has 2 divisors, whose sum is σ = 151000790. Its totient is φ = 151000788.

The previous prime is 151000777. The next prime is 151000793. The reversal of 151000789 is 987000151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149866564 + 1134225 = 12242^2 + 1065^2 .

It is an emirp because it is prime and its reverse (987000151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151000789 - 2¹⁷ = 150869717 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151000789.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151000769) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75500394 + 75500395.

It is an arithmetic number, because the mean of its divisors is an integer number (75500395).

Almost surely, 2^151000789 is an apocalyptic number.

It is an amenable number.

151000789 is a deficient number, since it is larger than the sum of its proper divisors (1).

151000789 is an equidigital number, since it uses as much as digits as its factorization.

151000789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 151000789 is about 12288.2378313573. The cubic root of 151000789 is about 532.5083296397.

The spelling of 151000789 in words is "one hundred fifty-one million, seven hundred eighty-nine", and thus it is an aban number.