145335301 has 2 divisors, whose sum is σ = 145335302. Its totient is φ = 145335300.

The previous prime is 145335293. The next prime is 145335319. The reversal of 145335301 is 103533541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132020100 + 13315201 = 11490^2 + 3649^2 .

It is a cyclic number.

It is not a de Polignac number, because 145335301 - 2³ = 145335293 is a prime.

It is a super-2 number, since 2×145335301² = 42244699433521202, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145335331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72667650 + 72667651.

It is an arithmetic number, because the mean of its divisors is an integer number (72667651).

Almost surely, 2^145335301 is an apocalyptic number.

It is an amenable number.

145335301 is a deficient number, since it is larger than the sum of its proper divisors (1).

145335301 is an equidigital number, since it uses as much as digits as its factorization.

145335301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 145335301 is about 12055.5091555687. The cubic root of 145335301 is about 525.7634256877.

Adding to 145335301 its reverse (103533541), we get a palindrome (248868842).

The spelling of 145335301 in words is "one hundred forty-five million, three hundred thirty-five thousand, three hundred one".