145240313524213 has 8 divisors (see below), whose sum is σ = 145858840669440. Its totient is φ = 144622200253440.

The previous prime is 145240313524181. The next prime is 145240313524219. The reversal of 145240313524213 is 312425313042541.

145240313524213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145240313524213 - 2⁵ = 145240313524181 is a prime.

It is a super-2 number, since 2×145240313524213² (a number of 29 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 (145240313524219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102765253 + ... + 104168986.

It is an arithmetic number, because the mean of its divisors is an integer number (18232355083680).

Almost surely, 2^{145240313524213} is an apocalyptic number.

It is an amenable number.

145240313524213 is a deficient number, since it is larger than the sum of its proper divisors (618527145227).

145240313524213 is a wasteful number, since it uses less digits than its factorization.

145240313524213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206937227.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 145240313524213 its reverse (312425313042541), we get a palindrome (457665626566754).

The spelling of 145240313524213 in words is "one hundred forty-five trillion, two hundred forty billion, three hundred thirteen million, five hundred twenty-four thousand, two hundred thirteen".