2757451340323 has 8 divisors (see below), whose sum is σ = 2919854312640. Its totient is φ = 2595070584960.

The previous prime is 2757451340269. The next prime is 2757451340339. The reversal of 2757451340323 is 3230431547572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2757451340323 is a prime.

It is a super-3 number, since 3×2757451340323³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2757451350323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5298363 + ... + 5795476.

It is an arithmetic number, because the mean of its divisors is an integer number (364981789080).

Almost surely, 2^{2757451340323} is an apocalyptic number.

2757451340323 is a deficient number, since it is larger than the sum of its proper divisors (162402972317).

2757451340323 is a wasteful number, since it uses less digits than its factorization.

2757451340323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11108477.

The product of its (nonzero) digits is 2116800, while the sum is 46.

Adding to 2757451340323 its reverse (3230431547572), we get a palindrome (5987882887895).

The spelling of 2757451340323 in words is "two trillion, seven hundred fifty-seven billion, four hundred fifty-one million, three hundred forty thousand, three hundred twenty-three".