45520241230423 has 4 divisors (see below), whose sum is σ = 45525336978888. Its totient is φ = 45515145481960.

The previous prime is 45520241230421. The next prime is 45520241230441. The reversal of 45520241230423 is 32403214202554.

It is a happy number.

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 45520241230423 - 2¹ = 45520241230421 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 (45520241230421) 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, 2547860833 + ... + 2547878698.

It is an arithmetic number, because the mean of its divisors is an integer number (11381334244722).

Almost surely, 2^{45520241230423} is an apocalyptic number.

45520241230423 is a deficient number, since it is larger than the sum of its proper divisors (5095748465).

45520241230423 is an equidigital number, since it uses as much as digits as its factorization.

45520241230423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095748464.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 45520241230423 its reverse (32403214202554), we get a palindrome (77923455432977).

The spelling of 45520241230423 in words is "forty-five trillion, five hundred twenty billion, two hundred forty-one million, two hundred thirty thousand, four hundred twenty-three".