145702263163637 has 2 divisors, whose sum is σ = 145702263163638. Its totient is φ = 145702263163636.

The previous prime is 145702263163619. The next prime is 145702263163643. The reversal of 145702263163637 is 736361362207541.

145702263163637 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., 75931809220996 + 69770453942641 = 8713886^2 + 8352871^2 .

It is a cyclic number.

It is not a de Polignac number, because 145702263163637 - 2¹⁴ = 145702263147253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145702263160637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72851131581818 + 72851131581819.

It is an arithmetic number, because the mean of its divisors is an integer number (72851131581819).

Almost surely, 2^{145702263163637} is an apocalyptic number.

It is an amenable number.

145702263163637 is a deficient number, since it is larger than the sum of its proper divisors (1).

145702263163637 is an equidigital number, since it uses as much as digits as its factorization.

145702263163637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22861440, while the sum is 56.

The spelling of 145702263163637 in words is "one hundred forty-five trillion, seven hundred two billion, two hundred sixty-three million, one hundred sixty-three thousand, six hundred thirty-seven".