45412061123 has 8 divisors (see below), whose sum is σ = 53351232816. Its totient is φ = 38108023200.

The previous prime is 45412061083. The next prime is 45412061137. The reversal of 45412061123 is 32116021454.

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

It is a de Polignac number, because none of the positive numbers 2^k-45412061123 is a prime.

It is a super-2 number, since 2×45412061123² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45412061173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158783288 + ... + 158783573.

It is an arithmetic number, because the mean of its divisors is an integer number (6668904102).

Almost surely, 2^45412061123 is an apocalyptic number.

45412061123 is a deficient number, since it is larger than the sum of its proper divisors (7939171693).

45412061123 is a wasteful number, since it uses less digits than its factorization.

45412061123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317566885.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 45412061123 its reverse (32116021454), we get a palindrome (77528082577).

The spelling of 45412061123 in words is "forty-five billion, four hundred twelve million, sixty-one thousand, one hundred twenty-three".