7245404002601 has 2 divisors, whose sum is σ = 7245404002602. Its totient is φ = 7245404002600.

The previous prime is 7245404002583. The next prime is 7245404002609. The reversal of 7245404002601 is 1062004045427.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6543486784576 + 701917218025 = 2558024^2 + 837805^2 .

It is a cyclic number.

It is not a de Polignac number, because 7245404002601 - 2⁶ = 7245404002537 is a prime.

It is a super-2 number, since 2×7245404002601² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7245404002609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622702001300 + 3622702001301.

It is an arithmetic number, because the mean of its divisors is an integer number (3622702001301).

Almost surely, 2^{7245404002601} is an apocalyptic number.

It is an amenable number.

7245404002601 is a deficient number, since it is larger than the sum of its proper divisors (1).

7245404002601 is an equidigital number, since it uses as much as digits as its factorization.

7245404002601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 7245404002601 in words is "seven trillion, two hundred forty-five billion, four hundred four million, two thousand, six hundred one".