145372367663 has 2 divisors, whose sum is σ = 145372367664. Its totient is φ = 145372367662.

The previous prime is 145372367659. The next prime is 145372367669. The reversal of 145372367663 is 366763273541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145372367663 - 2² = 145372367659 is a prime.

It is a super-2 number, since 2×145372367663² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145372367669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72686183831 + 72686183832.

It is an arithmetic number, because the mean of its divisors is an integer number (72686183832).

Almost surely, 2^145372367663 is an apocalyptic number.

145372367663 is a deficient number, since it is larger than the sum of its proper divisors (1).

145372367663 is an equidigital number, since it uses as much as digits as its factorization.

145372367663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 53.

The spelling of 145372367663 in words is "one hundred forty-five billion, three hundred seventy-two million, three hundred sixty-seven thousand, six hundred sixty-three".