4274640331745 has 32 divisors (see below), whose sum is σ = 5992058322432. Its totient is φ = 2866688128512.

The previous prime is 4274640331733. The next prime is 4274640331751. The reversal of 4274640331745 is 5471330464724.

4274640331745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4274640331745 - 2¹² = 4274640327649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4274640331693 and 4274640331702.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3100517 + ... + 4261746.

It is an arithmetic number, because the mean of its divisors is an integer number (187251822576).

Almost surely, 2^{4274640331745} is an apocalyptic number.

It is an amenable number.

4274640331745 is a deficient number, since it is larger than the sum of its proper divisors (1717417990687).

4274640331745 is a wasteful number, since it uses less digits than its factorization.

4274640331745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7362641.

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 4274640331745 in words is "four trillion, two hundred seventy-four billion, six hundred forty million, three hundred thirty-one thousand, seven hundred forty-five".