2750000645372 has 24 divisors (see below), whose sum is σ = 4820268094320. Its totient is φ = 1372781980800.

The previous prime is 2750000645323. The next prime is 2750000645417. The reversal of 2750000645372 is 2735460000572.

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, 14228648 + ... + 14420624.

It is an arithmetic number, because the mean of its divisors is an integer number (200844503930).

Almost surely, 2^{2750000645372} is an apocalyptic number.

It is an amenable number.

2750000645372 is a deficient number, since it is larger than the sum of its proper divisors (2070267448948).

2750000645372 is a wasteful number, since it uses less digits than its factorization.

2750000645372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197741 (or 197739 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 2750000645372 in words is "two trillion, seven hundred fifty billion, six hundred forty-five thousand, three hundred seventy-two".