141545297 has 2 divisors, whose sum is σ = 141545298. Its totient is φ = 141545296.

The previous prime is 141545291. The next prime is 141545303. The reversal of 141545297 is 792545141.

It is a balanced prime because it is at equal distance from previous prime (141545291) and next prime (141545303).

It can be written as a sum of positive squares in only one way, i.e., 118897216 + 22648081 = 10904^2 + 4759^2 .

It is a cyclic number.

It is not a de Polignac number, because 141545297 - 2⁶ = 141545233 is a prime.

It is a super-2 number, since 2×141545297² = 40070142205636418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 141545297.

It is not a weakly prime, because it can be changed into another prime (141545291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70772648 + 70772649.

It is an arithmetic number, because the mean of its divisors is an integer number (70772649).

Almost surely, 2^141545297 is an apocalyptic number.

It is an amenable number.

141545297 is a deficient number, since it is larger than the sum of its proper divisors (1).

141545297 is an equidigital number, since it uses as much as digits as its factorization.

141545297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 38.

The square root of 141545297 is about 11897.2810759434. The cubic root of 141545297 is about 521.1528870757.

The spelling of 141545297 in words is "one hundred forty-one million, five hundred forty-five thousand, two hundred ninety-seven".