2453423122044 has 36 divisors (see below), whose sum is σ = 6208978992216. Its totient is φ = 816848954208.

The previous prime is 2453423122013. The next prime is 2453423122057. The reversal of 2453423122044 is 4402213243542.

2453423122044 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 423 + 1 + 220 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39916914 + ... + 39978329.

Almost surely, 2^{2453423122044} is an apocalyptic number.

It is an amenable number.

2453423122044 is an abundant number, since it is smaller than the sum of its proper divisors (3755555870172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2453423122044 is a wasteful number, since it uses less digits than its factorization.

2453423122044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79896106 (or 79896101 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 2453423122044 its reverse (4402213243542), we get a palindrome (6855636365586).

The spelling of 2453423122044 in words is "two trillion, four hundred fifty-three billion, four hundred twenty-three million, one hundred twenty-two thousand, forty-four".