145503300422033 has 2 divisors, whose sum is σ = 145503300422034. Its totient is φ = 145503300422032.

The previous prime is 145503300421957. The next prime is 145503300422041. The reversal of 145503300422033 is 330224003305541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113514683822929 + 31988616599104 = 10654327^2 + 5655848^2 .

It is a cyclic number.

It is not a de Polignac number, because 145503300422033 - 2²⁰ = 145503299373457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145503300421984 and 145503300422002.

It is not a weakly prime, because it can be changed into another prime (145503300422533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72751650211016 + 72751650211017.

It is an arithmetic number, because the mean of its divisors is an integer number (72751650211017).

Almost surely, 2^{145503300422033} is an apocalyptic number.

It is an amenable number.

145503300422033 is a deficient number, since it is larger than the sum of its proper divisors (1).

145503300422033 is an equidigital number, since it uses as much as digits as its factorization.

145503300422033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 145503300422033 its reverse (330224003305541), we get a palindrome (475727303727574).

The spelling of 145503300422033 in words is "one hundred forty-five trillion, five hundred three billion, three hundred million, four hundred twenty-two thousand, thirty-three".