145327270327 has 4 divisors (see below), whose sum is σ = 145354899096. Its totient is φ = 145299641560.

The previous prime is 145327270301. The next prime is 145327270339. The reversal of 145327270327 is 723072723541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145327270327 - 2⁷ = 145327270199 is a prime.

It is a super-2 number, since 2×145327270327² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145327270397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13806493 + ... + 13817014.

It is an arithmetic number, because the mean of its divisors is an integer number (36338724774).

Almost surely, 2^145327270327 is an apocalyptic number.

145327270327 is a deficient number, since it is larger than the sum of its proper divisors (27628769).

145327270327 is an equidigital number, since it uses as much as digits as its factorization.

145327270327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27628768.

The product of its (nonzero) digits is 493920, while the sum is 43.

Adding to 145327270327 its reverse (723072723541), we get a palindrome (868399993868).

The spelling of 145327270327 in words is "one hundred forty-five billion, three hundred twenty-seven million, two hundred seventy thousand, three hundred twenty-seven".