145522313213351 has 8 divisors (see below), whose sum is σ = 145545488790000. Its totient is φ = 145499139419328.

The previous prime is 145522313213297. The next prime is 145522313213357. The reversal of 145522313213351 is 153312313225541.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145522313213351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145522313213299 and 145522313213308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145522313213357) 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, 167858540 + ... + 168723246.

It is an arithmetic number, because the mean of its divisors is an integer number (18193186098750).

Almost surely, 2^{145522313213351} is an apocalyptic number.

145522313213351 is a deficient number, since it is larger than the sum of its proper divisors (23175576649).

145522313213351 is a wasteful number, since it uses less digits than its factorization.

145522313213351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891313.

The product of its digits is 324000, while the sum is 41.

Adding to 145522313213351 its reverse (153312313225541), we get a palindrome (298834626438892).

The spelling of 145522313213351 in words is "one hundred forty-five trillion, five hundred twenty-two billion, three hundred thirteen million, two hundred thirteen thousand, three hundred fifty-one".