145345301311 has 6 divisors (see below), whose sum is σ = 169075146480. Its totient is φ = 124581686796.

The previous prime is 145345301303. The next prime is 145345301363. The reversal of 145345301311 is 113103543541.

It is not a de Polignac number, because 145345301311 - 2³ = 145345301303 is a prime.

It is a super-2 number, since 2×145345301311² (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 (145345301711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1483115271 + ... + 1483115368.

It is an arithmetic number, because the mean of its divisors is an integer number (28179191080).

Almost surely, 2^145345301311 is an apocalyptic number.

145345301311 is a deficient number, since it is larger than the sum of its proper divisors (23729845169).

145345301311 is an equidigital number, since it uses as much as digits as its factorization.

145345301311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966230653 (or 2966230646 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 145345301311 its reverse (113103543541), we get a palindrome (258448844852).

The spelling of 145345301311 in words is "one hundred forty-five billion, three hundred forty-five million, three hundred one thousand, three hundred eleven".