145352353337 has 2 divisors, whose sum is σ = 145352353338. Its totient is φ = 145352353336.

The previous prime is 145352353247. The next prime is 145352353373. The reversal of 145352353337 is 733353253541.

It is a happy number.

Together with next prime (145352353373) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97730639161 + 47621714176 = 312619^2 + 218224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145352353337 is a prime.

It is a super-2 number, since 2×145352353337² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145352352337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72676176668 + 72676176669.

It is an arithmetic number, because the mean of its divisors is an integer number (72676176669).

Almost surely, 2^145352353337 is an apocalyptic number.

It is an amenable number.

145352353337 is a deficient number, since it is larger than the sum of its proper divisors (1).

145352353337 is an equidigital number, since it uses as much as digits as its factorization.

145352353337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1701000, while the sum is 44.

The spelling of 145352353337 in words is "one hundred forty-five billion, three hundred fifty-two million, three hundred fifty-three thousand, three hundred thirty-seven".