151084169 has 2 divisors, whose sum is σ = 151084170. Its totient is φ = 151084168.

The previous prime is 151084159. The next prime is 151084207. The reversal of 151084169 is 961480151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95804944 + 55279225 = 9788^2 + 7435^2 .

It is an emirp because it is prime and its reverse (961480151) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151084169 is a prime.

It is a super-2 number, since 2×151084169² = 45652852244841122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (151084159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75542084 + 75542085.

It is an arithmetic number, because the mean of its divisors is an integer number (75542085).

Almost surely, 2^151084169 is an apocalyptic number.

It is an amenable number.

151084169 is a deficient number, since it is larger than the sum of its proper divisors (1).

151084169 is an equidigital number, since it uses as much as digits as its factorization.

151084169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 151084169 is about 12291.6300383635. The cubic root of 151084169 is about 532.6063255396.

The spelling of 151084169 in words is "one hundred fifty-one million, eighty-four thousand, one hundred sixty-nine".