7454082817 has 2 divisors, whose sum is σ = 7454082818. Its totient is φ = 7454082816.

The previous prime is 7454082781. The next prime is 7454082821. The reversal of 7454082817 is 7182804547.

Together with previous prime (7454082781) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7442685441 + 11397376 = 86271^2 + 3376^2 .

It is a cyclic number.

It is not a de Polignac number, because 7454082817 - 2¹¹ = 7454080769 is a prime.

It is not a weakly prime, because it can be changed into another prime (7454082827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3727041408 + 3727041409.

It is an arithmetic number, because the mean of its divisors is an integer number (3727041409).

Almost surely, 2^7454082817 is an apocalyptic number.

It is an amenable number.

7454082817 is a deficient number, since it is larger than the sum of its proper divisors (1).

7454082817 is an equidigital number, since it uses as much as digits as its factorization.

7454082817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 501760, while the sum is 46.

The square root of 7454082817 is about 86337.0303925262. The cubic root of 7454082817 is about 1953.4309807218.

It can be divided in two parts, 745408 and 2817, that added together give a square (748225 = 865²).

The spelling of 7454082817 in words is "seven billion, four hundred fifty-four million, eighty-two thousand, eight hundred seventeen".