124054000045 has 4 divisors (see below), whose sum is σ = 148864800060. Its totient is φ = 99243200032.

The previous prime is 124054000039. The next prime is 124054000093. The reversal of 124054000045 is 540000450421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540000450421 = 4079 ⋅132385499.

It can be written as a sum of positive squares in 2 ways, for example, as 89572109796 + 34481890249 = 299286^2 + 185693^2 .

It is a cyclic number.

It is not a de Polignac number, because 124054000045 - 2⁹ = 124053999533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124053999983 and 124054000019.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12405400000 + ... + 12405400009.

It is an arithmetic number, because the mean of its divisors is an integer number (37216200015).

Almost surely, 2^124054000045 is an apocalyptic number.

It is an amenable number.

124054000045 is a deficient number, since it is larger than the sum of its proper divisors (24810800015).

124054000045 is an equidigital number, since it uses as much as digits as its factorization.

124054000045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24810800014.

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 124054000045 its reverse (540000450421), we get a palindrome (664054450466).

The spelling of 124054000045 in words is "one hundred twenty-four billion, fifty-four million, forty-five", and thus it is an aban number.