7245452051129 has 2 divisors, whose sum is σ = 7245452051130. Its totient is φ = 7245452051128.

The previous prime is 7245452051111. The next prime is 7245452051143. The reversal of 7245452051129 is 9211502545427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4072949604025 + 3172502447104 = 2018155^2 + 1781152^2 .

It is a cyclic number.

It is not a de Polignac number, because 7245452051129 - 2⁸ = 7245452050873 is a prime.

It is not a weakly prime, because it can be changed into another prime (7245452951129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622726025564 + 3622726025565.

It is an arithmetic number, because the mean of its divisors is an integer number (3622726025565).

Almost surely, 2^{7245452051129} is an apocalyptic number.

It is an amenable number.

7245452051129 is a deficient number, since it is larger than the sum of its proper divisors (1).

7245452051129 is an equidigital number, since it uses as much as digits as its factorization.

7245452051129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The spelling of 7245452051129 in words is "seven trillion, two hundred forty-five billion, four hundred fifty-two million, fifty-one thousand, one hundred twenty-nine".