2253752436554 has 8 divisors (see below), whose sum is σ = 3380759092740. Its totient is φ = 1126832738976.

The previous prime is 2253752436553. The next prime is 2253752436581. The reversal of 2253752436554 is 4556342573522.

It can be written as a sum of positive squares in 2 ways, for example, as 2244977805625 + 8774630929 = 1498325^2 + 93673^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2253752436496 and 2253752436505.

It is not an unprimeable number, because it can be changed into a prime (2253752436553) by changing a digit.

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, 21674819 + ... + 21778550.

Almost surely, 2^{2253752436554} is an apocalyptic number.

2253752436554 is a deficient number, since it is larger than the sum of its proper divisors (1127006656186).

2253752436554 is a wasteful number, since it uses less digits than its factorization.

2253752436554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43479304.

The product of its digits is 30240000, while the sum is 53.

The spelling of 2253752436554 in words is "two trillion, two hundred fifty-three billion, seven hundred fifty-two million, four hundred thirty-six thousand, five hundred fifty-four".