45533321243 has 8 divisors (see below), whose sum is σ = 46550956608. Its totient is φ = 44517721024.

The previous prime is 45533321201. The next prime is 45533321261. The reversal of 45533321243 is 34212333554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45533321243 - 2¹⁶ = 45533255707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45533321143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463496 + ... + 553077.

It is an arithmetic number, because the mean of its divisors is an integer number (5818869576).

Almost surely, 2^45533321243 is an apocalyptic number.

45533321243 is a deficient number, since it is larger than the sum of its proper divisors (1017635365).

45533321243 is a wasteful number, since it uses less digits than its factorization.

45533321243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017573.

The product of its digits is 129600, while the sum is 35.

Adding to 45533321243 its reverse (34212333554), we get a palindrome (79745654797).

The spelling of 45533321243 in words is "forty-five billion, five hundred thirty-three million, three hundred twenty-one thousand, two hundred forty-three".