2756052455145 has 64 divisors (see below), whose sum is σ = 5025794770944. Its totient is φ = 1276622251520.

The previous prime is 2756052455137. The next prime is 2756052455197. The reversal of 2756052455145 is 5415542506572.

It is not a de Polignac number, because 2756052455145 - 2³ = 2756052455137 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 2699389 + ... + 3577541.

It is an arithmetic number, because the mean of its divisors is an integer number (78528043296).

Almost surely, 2^{2756052455145} is an apocalyptic number.

It is an amenable number.

2756052455145 is a deficient number, since it is larger than the sum of its proper divisors (2269742315799).

2756052455145 is a wasteful number, since it uses less digits than its factorization.

2756052455145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879022.

The product of its (nonzero) digits is 8400000, while the sum is 51.

The spelling of 2756052455145 in words is "two trillion, seven hundred fifty-six billion, fifty-two million, four hundred fifty-five thousand, one hundred forty-five".