45452240823 has 16 divisors (see below), whose sum is σ = 66133575936. Its totient is φ = 27537968640.

The previous prime is 45452240783. The next prime is 45452240833. The reversal of 45452240823 is 32804225454.

It is not a de Polignac number, because 45452240823 - 2¹² = 45452236727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45452240833) 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 in 15 ways as a sum of consecutive naturals, for example, 116011 + ... + 323052.

It is an arithmetic number, because the mean of its divisors is an integer number (4133348496).

Almost surely, 2^45452240823 is an apocalyptic number.

45452240823 is a deficient number, since it is larger than the sum of its proper divisors (20681335113).

45452240823 is a wasteful number, since it uses less digits than its factorization.

45452240823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442214.

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 45452240823 in words is "forty-five billion, four hundred fifty-two million, two hundred forty thousand, eight hundred twenty-three".