4273213474505 has 16 divisors (see below), whose sum is σ = 5185738538640. Its totient is φ = 3379986475008.

The previous prime is 4273213474499. The next prime is 4273213474547. The reversal of 4273213474505 is 5054743123724.

It can be written as a sum of positive squares in 8 ways, for example, as 134548108864 + 4138665365641 = 366808^2 + 2034371^2 .

It is a cyclic number.

It is not a de Polignac number, because 4273213474505 - 2¹⁸ = 4273213212361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4273213474505.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8812049 + ... + 9284321.

It is an arithmetic number, because the mean of its divisors is an integer number (324108658665).

Almost surely, 2^{4273213474505} is an apocalyptic number.

It is an amenable number.

4273213474505 is a deficient number, since it is larger than the sum of its proper divisors (912525064135).

4273213474505 is a wasteful number, since it uses less digits than its factorization.

4273213474505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492700.

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 4273213474505 in words is "four trillion, two hundred seventy-three billion, two hundred thirteen million, four hundred seventy-four thousand, five hundred five".