302145234532027 has 2 divisors, whose sum is σ = 302145234532028. Its totient is φ = 302145234532026.

The previous prime is 302145234532021. The next prime is 302145234532139. The reversal of 302145234532027 is 720235432541203.

It is a weak prime.

It is an emirp because it is prime and its reverse (720235432541203) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-302145234532027 is a prime.

It is a super-2 number, since 2×302145234532027² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (302145234532021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151072617266013 + 151072617266014.

It is an arithmetic number, because the mean of its divisors is an integer number (151072617266014).

Almost surely, 2^{302145234532027} is an apocalyptic number.

302145234532027 is a deficient number, since it is larger than the sum of its proper divisors (1).

302145234532027 is an equidigital number, since it uses as much as digits as its factorization.

302145234532027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 43.

The spelling of 302145234532027 in words is "three hundred two trillion, one hundred forty-five billion, two hundred thirty-four million, five hundred thirty-two thousand, twenty-seven".