45517271363623 has 2 divisors, whose sum is σ = 45517271363624. Its totient is φ = 45517271363622.

The previous prime is 45517271363593. The next prime is 45517271363647. The reversal of 45517271363623 is 32636317271554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45517271363623 - 2⁹ = 45517271363111 is a prime.

It is a super-2 number, since 2×45517271363623² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45517271343623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22758635681811 + 22758635681812.

It is an arithmetic number, because the mean of its divisors is an integer number (22758635681812).

Almost surely, 2^{45517271363623} is an apocalyptic number.

45517271363623 is a deficient number, since it is larger than the sum of its proper divisors (1).

45517271363623 is an equidigital number, since it uses as much as digits as its factorization.

45517271363623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19051200, while the sum is 55.

The spelling of 45517271363623 in words is "forty-five trillion, five hundred seventeen billion, two hundred seventy-one million, three hundred sixty-three thousand, six hundred twenty-three".