145202263 has 2 divisors, whose sum is σ = 145202264. Its totient is φ = 145202262.

The previous prime is 145202257. The next prime is 145202269. The reversal of 145202263 is 362202541.

It is a balanced prime because it is at equal distance from previous prime (145202257) and next prime (145202269).

It is an emirp because it is prime and its reverse (362202541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145202263 - 2²⁵ = 111647831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145202269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72601131 + 72601132.

It is an arithmetic number, because the mean of its divisors is an integer number (72601132).

Almost surely, 2^145202263 is an apocalyptic number.

145202263 is a deficient number, since it is larger than the sum of its proper divisors (1).

145202263 is an equidigital number, since it uses as much as digits as its factorization.

145202263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 145202263 is about 12049.9901659711. The cubic root of 145202263 is about 525.6029510984.

The spelling of 145202263 in words is "one hundred forty-five million, two hundred two thousand, two hundred sixty-three".