7245452051111 has 2 divisors, whose sum is σ = 7245452051112. Its totient is φ = 7245452051110.

The previous prime is 7245452050931. The next prime is 7245452051129. The reversal of 7245452051111 is 1111502545427.

It is a strong prime.

It is an emirp because it is prime and its reverse (1111502545427) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7245452051111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7245452053111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622726025555 + 3622726025556.

It is an arithmetic number, because the mean of its divisors is an integer number (3622726025556).

Almost surely, 2^{7245452051111} is an apocalyptic number.

7245452051111 is a deficient number, since it is larger than the sum of its proper divisors (1).

7245452051111 is an equidigital number, since it uses as much as digits as its factorization.

7245452051111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56000, while the sum is 38.

Adding to 7245452051111 its reverse (1111502545427), we get a palindrome (8356954596538).

The spelling of 7245452051111 in words is "seven trillion, two hundred forty-five billion, four hundred fifty-two million, fifty-one thousand, one hundred eleven".