145325344135 has 32 divisors (see below), whose sum is σ = 185482794240. Its totient is φ = 108927823872.

The previous prime is 145325344133. The next prime is 145325344141. The reversal of 145325344135 is 531443523541.

It is a cyclic number.

It is not a de Polignac number, because 145325344135 - 2¹ = 145325344133 is a prime.

It is a super-2 number, since 2×145325344135² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145325344133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52519522 + ... + 52522288.

It is an arithmetic number, because the mean of its divisors is an integer number (5796337320).

Almost surely, 2^145325344135 is an apocalyptic number.

145325344135 is a deficient number, since it is larger than the sum of its proper divisors (40157450105).

145325344135 is a wasteful number, since it uses less digits than its factorization.

145325344135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5355.

The product of its digits is 432000, while the sum is 40.

Adding to 145325344135 its reverse (531443523541), we get a palindrome (676768867676).

The spelling of 145325344135 in words is "one hundred forty-five billion, three hundred twenty-five million, three hundred forty-four thousand, one hundred thirty-five".