145343333153 has 2 divisors, whose sum is σ = 145343333154. Its totient is φ = 145343333152.

The previous prime is 145343333137. The next prime is 145343333209. The reversal of 145343333153 is 351333343541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145234923409 + 108409744 = 381097^2 + 10412^2 .

It is a cyclic number.

It is not a de Polignac number, because 145343333153 - 2⁴ = 145343333137 is a prime.

It is a super-2 number, since 2×145343333153² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145343333353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72671666576 + 72671666577.

It is an arithmetic number, because the mean of its divisors is an integer number (72671666577).

Almost surely, 2^145343333153 is an apocalyptic number.

It is an amenable number.

145343333153 is a deficient number, since it is larger than the sum of its proper divisors (1).

145343333153 is an equidigital number, since it uses as much as digits as its factorization.

145343333153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 38.

Adding to 145343333153 its reverse (351333343541), we get a palindrome (496676676694).

The spelling of 145343333153 in words is "one hundred forty-five billion, three hundred forty-three million, three hundred thirty-three thousand, one hundred fifty-three".