145163261203 has 2 divisors, whose sum is σ = 145163261204. Its totient is φ = 145163261202.

The previous prime is 145163261129. The next prime is 145163261209. The reversal of 145163261203 is 302162361541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145163261203 - 2¹⁷ = 145163130131 is a prime.

It is not a weakly prime, because it can be changed into another prime (145163261209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72581630601 + 72581630602.

It is an arithmetic number, because the mean of its divisors is an integer number (72581630602).

Almost surely, 2^145163261203 is an apocalyptic number.

145163261203 is a deficient number, since it is larger than the sum of its proper divisors (1).

145163261203 is an equidigital number, since it uses as much as digits as its factorization.

145163261203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 145163261203 in words is "one hundred forty-five billion, one hundred sixty-three million, two hundred sixty-one thousand, two hundred three".