145202341 has 2 divisors, whose sum is σ = 145202342. Its totient is φ = 145202340.

The previous prime is 145202273. The next prime is 145202359. The reversal of 145202341 is 143202541.

145202341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89699841 + 55502500 = 9471^2 + 7450^2 .

It is an emirp because it is prime and its reverse (143202541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145202341 - 2¹³ = 145194149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145202371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72601170 + 72601171.

It is an arithmetic number, because the mean of its divisors is an integer number (72601171).

Almost surely, 2^145202341 is an apocalyptic number.

It is an amenable number.

145202341 is a deficient number, since it is larger than the sum of its proper divisors (1).

145202341 is an equidigital number, since it uses as much as digits as its factorization.

145202341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 145202341 is about 12049.9934024878. The cubic root of 145202341 is about 525.6030452132.

Adding to 145202341 its reverse (143202541), we get a palindrome (288404882).

It can be divided in two parts, 14520 and 2341, that added together give a palindrome (16861).

The spelling of 145202341 in words is "one hundred forty-five million, two hundred two thousand, three hundred forty-one".