2755640145052 has 24 divisors (see below), whose sum is σ = 4917350192832. Its totient is φ = 1350725188800.

The previous prime is 2755640145031. The next prime is 2755640145067. The reversal of 2755640145052 is 2505410465572.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2755640144993 and 2755640145011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5018599 + ... + 5540542.

It is an arithmetic number, because the mean of its divisors is an integer number (204889591368).

Almost surely, 2^{2755640145052} is an apocalyptic number.

It is an amenable number.

2755640145052 is a deficient number, since it is larger than the sum of its proper divisors (2161710047780).

2755640145052 is a wasteful number, since it uses less digits than its factorization.

2755640145052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10560429 (or 10560427 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 46.

The spelling of 2755640145052 in words is "two trillion, seven hundred fifty-five billion, six hundred forty million, one hundred forty-five thousand, fifty-two".