2044552253554 has 4 divisors (see below), whose sum is σ = 3066828380334. Its totient is φ = 1022276126776.

The previous prime is 2044552253539. The next prime is 2044552253573. The reversal of 2044552253554 is 4553522554402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1805408759025 + 239143494529 = 1343655^2 + 489023^2 .

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 as a sum of consecutive naturals, namely, 511138063387 + ... + 511138063390.

Almost surely, 2^{2044552253554} is an apocalyptic number.

2044552253554 is a deficient number, since it is larger than the sum of its proper divisors (1022276126780).

2044552253554 is a wasteful number, since it uses less digits than its factorization.

2044552253554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022276126779.

The product of its (nonzero) digits is 4800000, while the sum is 46.

The spelling of 2044552253554 in words is "two trillion, forty-four billion, five hundred fifty-two million, two hundred fifty-three thousand, five hundred fifty-four".