2553500550445 has 8 divisors (see below), whose sum is σ = 3299908403736. Its totient is φ = 1885661944896.

The previous prime is 2553500550431. The next prime is 2553500550493. The reversal of 2553500550445 is 5440550053552.

It can be written as a sum of positive squares in 4 ways, for example, as 253876915044 + 2299623635401 = 503862^2 + 1516451^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2553500550445 - 2³⁷ = 2416061596973 is a prime.

It is a super-2 number, since 2×2553500550445² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 19642311862 + ... + 19642311991.

It is an arithmetic number, because the mean of its divisors is an integer number (412488550467).

Almost surely, 2^{2553500550445} is an apocalyptic number.

It is an amenable number.

2553500550445 is a deficient number, since it is larger than the sum of its proper divisors (746407853291).

2553500550445 is a wasteful number, since it uses less digits than its factorization.

2553500550445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39284623871.

The product of its (nonzero) digits is 1500000, while the sum is 43.

The spelling of 2553500550445 in words is "two trillion, five hundred fifty-three billion, five hundred million, five hundred fifty thousand, four hundred forty-five".