145002863 has 2 divisors, whose sum is σ = 145002864. Its totient is φ = 145002862.

The previous prime is 145002853. The next prime is 145002881. The reversal of 145002863 is 368200541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145002863 - 2⁶ = 145002799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145002853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72501431 + 72501432.

It is an arithmetic number, because the mean of its divisors is an integer number (72501432).

Almost surely, 2^145002863 is an apocalyptic number.

145002863 is a deficient number, since it is larger than the sum of its proper divisors (1).

145002863 is an equidigital number, since it uses as much as digits as its factorization.

145002863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 145002863 is about 12041.7134578099. The cubic root of 145002863 is about 525.3622449328.

The spelling of 145002863 in words is "one hundred forty-five million, two thousand, eight hundred sixty-three".