7245461060989 has 2 divisors, whose sum is σ = 7245461060990. Its totient is φ = 7245461060988.

The previous prime is 7245461060987. The next prime is 7245461061061. The reversal of 7245461060989 is 9890601645427.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3882015100089 + 3363445960900 = 1970283^2 + 1833970^2 .

It is a cyclic number.

It is not a de Polignac number, because 7245461060989 - 2¹ = 7245461060987 is a prime.

Together with 7245461060987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7245461060987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622730530494 + 3622730530495.

It is an arithmetic number, because the mean of its divisors is an integer number (3622730530495).

Almost surely, 2^{7245461060989} is an apocalyptic number.

It is an amenable number.

7245461060989 is a deficient number, since it is larger than the sum of its proper divisors (1).

7245461060989 is an equidigital number, since it uses as much as digits as its factorization.

7245461060989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 7245461060989 in words is "seven trillion, two hundred forty-five billion, four hundred sixty-one million, sixty thousand, nine hundred eighty-nine".