9458726401 has 2 divisors, whose sum is σ = 9458726402. Its totient is φ = 9458726400.

The previous prime is 9458726399. The next prime is 9458726443. The reversal of 9458726401 is 1046278549.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5201294400 + 4257432001 = 72120^2 + 65249^2 .

It is a cyclic number.

It is not a de Polignac number, because 9458726401 - 2¹ = 9458726399 is a prime.

Together with 9458726399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9458736401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4729363200 + 4729363201.

It is an arithmetic number, because the mean of its divisors is an integer number (4729363201).

Almost surely, 2^9458726401 is an apocalyptic number.

It is an amenable number.

9458726401 is a deficient number, since it is larger than the sum of its proper divisors (1).

9458726401 is an equidigital number, since it uses as much as digits as its factorization.

9458726401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 9458726401 is about 97255.9838827411. The cubic root of 9458726401 is about 2114.8401871843.

The spelling of 9458726401 in words is "nine billion, four hundred fifty-eight million, seven hundred twenty-six thousand, four hundred one".