146252332697 has 2 divisors, whose sum is σ = 146252332698. Its totient is φ = 146252332696.

The previous prime is 146252332643. The next prime is 146252332753. The reversal of 146252332697 is 796233252641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117629106841 + 28623225856 = 342971^2 + 169184^2 .

It is a cyclic number.

It is not a de Polignac number, because 146252332697 - 2⁸ = 146252332441 is a prime.

It is not a weakly prime, because it can be changed into another prime (146252332397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73126166348 + 73126166349.

It is an arithmetic number, because the mean of its divisors is an integer number (73126166349).

Almost surely, 2^146252332697 is an apocalyptic number.

It is an amenable number.

146252332697 is a deficient number, since it is larger than the sum of its proper divisors (1).

146252332697 is an equidigital number, since it uses as much as digits as its factorization.

146252332697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 50.

The spelling of 146252332697 in words is "one hundred forty-six billion, two hundred fifty-two million, three hundred thirty-two thousand, six hundred ninety-seven".