4282764026257 has 8 divisors (see below), whose sum is σ = 4389901791912. Its totient is φ = 4175753884800.

The previous prime is 4282764026251. The next prime is 4282764026269. The reversal of 4282764026257 is 7526204672824.

It is a Cunningham number, because it is equal to 2069484²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 129813207616 + 4152950818641 = 360296^2 + 2037879^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4282764026257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4282764026198 and 4282764026207.

It is not an unprimeable number, because it can be changed into a prime (4282764026251) 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, 31838094 + ... + 31972327.

It is an arithmetic number, because the mean of its divisors is an integer number (548737723989).

Almost surely, 2^{4282764026257} is an apocalyptic number.

It is an amenable number.

4282764026257 is a deficient number, since it is larger than the sum of its proper divisors (107137765655).

4282764026257 is a wasteful number, since it uses less digits than its factorization.

4282764026257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63812099.

The product of its (nonzero) digits is 18063360, while the sum is 55.

The spelling of 4282764026257 in words is "four trillion, two hundred eighty-two billion, seven hundred sixty-four million, twenty-six thousand, two hundred fifty-seven".