151000769 has 2 divisors, whose sum is σ = 151000770. Its totient is φ = 151000768.

The previous prime is 151000747. The next prime is 151000777. The reversal of 151000769 is 967000151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130416400 + 20584369 = 11420^2 + 4537^2 .

It is a cyclic number.

It is not a de Polignac number, because 151000769 - 2²⁴ = 134223553 is a prime.

It is a super-2 number, since 2×151000769² = 45602464477182722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (151000789) 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, 75500384 + 75500385.

It is an arithmetic number, because the mean of its divisors is an integer number (75500385).

Almost surely, 2^151000769 is an apocalyptic number.

It is an amenable number.

151000769 is a deficient number, since it is larger than the sum of its proper divisors (1).

151000769 is an equidigital number, since it uses as much as digits as its factorization.

151000769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 151000769 is about 12288.2370175709. The cubic root of 151000769 is about 532.5083061295.

The spelling of 151000769 in words is "one hundred fifty-one million, seven hundred sixty-nine", and thus it is an aban number.