45213553345023 has 12 divisors (see below), whose sum is σ = 74638246791888. Its totient is φ = 25836316197120.

The previous prime is 45213553344937. The next prime is 45213553345027. The reversal of 45213553345023 is 32054335531254.

45213553345023 is a `hidden beast` number, since 4 + 5 + 2 + 13 + 553 + 34 + 50 + 2 + 3 = 666.

It is not a de Polignac number, because 45213553345023 - 2⁸ = 45213553344767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45213553345023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45213553345027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358837724898 + ... + 358837725023.

It is an arithmetic number, because the mean of its divisors is an integer number (6219853899324).

Almost surely, 2^{45213553345023} is an apocalyptic number.

45213553345023 is a deficient number, since it is larger than the sum of its proper divisors (29424693446865).

45213553345023 is a wasteful number, since it uses less digits than its factorization.

45213553345023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717675449934 (or 717675449931 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 45.

Adding to 45213553345023 its reverse (32054335531254), we get a palindrome (77267888876277).

The spelling of 45213553345023 in words is "forty-five trillion, two hundred thirteen billion, five hundred fifty-three million, three hundred forty-five thousand, twenty-three".