45364673623 has 2 divisors, whose sum is σ = 45364673624. Its totient is φ = 45364673622.

The previous prime is 45364673617. The next prime is 45364673647. The reversal of 45364673623 is 32637646354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45364673623 - 2⁵ = 45364673591 is a prime.

It is a super-2 number, since 2×45364673623² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45364673663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22682336811 + 22682336812.

It is an arithmetic number, because the mean of its divisors is an integer number (22682336812).

Almost surely, 2^45364673623 is an apocalyptic number.

45364673623 is a deficient number, since it is larger than the sum of its proper divisors (1).

45364673623 is an equidigital number, since it uses as much as digits as its factorization.

45364673623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6531840, while the sum is 49.

The spelling of 45364673623 in words is "forty-five billion, three hundred sixty-four million, six hundred seventy-three thousand, six hundred twenty-three".