2633253056545 has 8 divisors (see below), whose sum is σ = 3161371355496. Its totient is φ = 2105623986816.

The previous prime is 2633253056531. The next prime is 2633253056561. The reversal of 2633253056545 is 5456503523362.

It can be written as a sum of positive squares in 4 ways, for example, as 14979556881 + 2618273499664 = 122391^2 + 1618108^2 .

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 2633253056545 - 2⁵ = 2633253056513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122295462 + ... + 122316991.

It is an arithmetic number, because the mean of its divisors is an integer number (395171419437).

Almost surely, 2^{2633253056545} is an apocalyptic number.

It is an amenable number.

2633253056545 is a deficient number, since it is larger than the sum of its proper divisors (528118298951).

2633253056545 is a wasteful number, since it uses less digits than its factorization.

2633253056545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244614611.

The product of its (nonzero) digits is 9720000, while the sum is 49.

The spelling of 2633253056545 in words is "two trillion, six hundred thirty-three billion, two hundred fifty-three million, fifty-six thousand, five hundred forty-five".