151268497 has 2 divisors, whose sum is σ = 151268498. Its totient is φ = 151268496.

The previous prime is 151268449. The next prime is 151268569. The reversal of 151268497 is 794862151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131767441 + 19501056 = 11479^2 + 4416^2 .

It is a cyclic number.

It is not a de Polignac number, because 151268497 - 2¹¹ = 151266449 is a prime.

It is not a weakly prime, because it can be changed into another prime (151268197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75634248 + 75634249.

It is an arithmetic number, because the mean of its divisors is an integer number (75634249).

Almost surely, 2^151268497 is an apocalyptic number.

It is an amenable number.

151268497 is a deficient number, since it is larger than the sum of its proper divisors (1).

151268497 is an equidigital number, since it uses as much as digits as its factorization.

151268497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 43.

The square root of 151268497 is about 12299.1258632474. The cubic root of 151268497 is about 532.8228369961.

The spelling of 151268497 in words is "one hundred fifty-one million, two hundred sixty-eight thousand, four hundred ninety-seven".