45240350600623 has 4 divisors (see below), whose sum is σ = 45241032582928. Its totient is φ = 45239668618320.

The previous prime is 45240350600609. The next prime is 45240350600657. The reversal of 45240350600623 is 32600605304254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45240350600623 - 2⁴⁵ = 10055978511791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45240350600663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340891638 + ... + 341024323.

It is an arithmetic number, because the mean of its divisors is an integer number (11310258145732).

Almost surely, 2^{45240350600623} is an apocalyptic number.

45240350600623 is a deficient number, since it is larger than the sum of its proper divisors (681982305).

45240350600623 is an equidigital number, since it uses as much as digits as its factorization.

45240350600623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681982304.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 45240350600623 its reverse (32600605304254), we get a palindrome (77840955904877).

The spelling of 45240350600623 in words is "forty-five trillion, two hundred forty billion, three hundred fifty million, six hundred thousand, six hundred twenty-three".