2750751345 has 8 divisors (see below), whose sum is σ = 4401202176. Its totient is φ = 1467067376.

The previous prime is 2750751319. The next prime is 2750751383. The reversal of 2750751345 is 5431570572.

It is a happy number.

2750751345 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 2750751345 - 2¹⁶ = 2750685809 is a prime.

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, 91691697 + ... + 91691726.

It is an arithmetic number, because the mean of its divisors is an integer number (550150272).

Almost surely, 2^2750751345 is an apocalyptic number.

It is an amenable number.

2750751345 is a deficient number, since it is larger than the sum of its proper divisors (1650450831).

2750751345 is a wasteful number, since it uses less digits than its factorization.

2750751345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183383431.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 2750751345 is about 52447.6057127492. The cubic root of 2750751345 is about 1401.1472475420.

The spelling of 2750751345 in words is "two billion, seven hundred fifty million, seven hundred fifty-one thousand, three hundred forty-five".