160151521 has 2 divisors, whose sum is σ = 160151522. Its totient is φ = 160151520.

The previous prime is 160151477. The next prime is 160151527. The reversal of 160151521 is 125151061.

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., 159668496 + 483025 = 12636^2 + 695^2 .

It is a cyclic number.

It is not a de Polignac number, because 160151521 - 2⁹ = 160151009 is a prime.

It is a super-2 number, since 2×160151521² = 51297019357226882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 160151492 and 160151501.

It is not a weakly prime, because it can be changed into another prime (160151527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80075760 + 80075761.

It is an arithmetic number, because the mean of its divisors is an integer number (80075761).

Almost surely, 2^160151521 is an apocalyptic number.

It is an amenable number.

160151521 is a deficient number, since it is larger than the sum of its proper divisors (1).

160151521 is an equidigital number, since it uses as much as digits as its factorization.

160151521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 160151521 is about 12655.0986167631. The cubic root of 160151521 is about 543.0548406140.

The spelling of 160151521 in words is "one hundred sixty million, one hundred fifty-one thousand, five hundred twenty-one".