45213113423 has 2 divisors, whose sum is σ = 45213113424. Its totient is φ = 45213113422.

The previous prime is 45213113411. The next prime is 45213113483. The reversal of 45213113423 is 32431131254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45213113423 - 2⁶ = 45213113359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45213113483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22606556711 + 22606556712.

It is an arithmetic number, because the mean of its divisors is an integer number (22606556712).

Almost surely, 2^45213113423 is an apocalyptic number.

45213113423 is a deficient number, since it is larger than the sum of its proper divisors (1).

45213113423 is an equidigital number, since it uses as much as digits as its factorization.

45213113423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

Adding to 45213113423 its reverse (32431131254), we get a palindrome (77644244677).

The spelling of 45213113423 in words is "forty-five billion, two hundred thirteen million, one hundred thirteen thousand, four hundred twenty-three".