7485115751 has 2 divisors, whose sum is σ = 7485115752. Its totient is φ = 7485115750.

The previous prime is 7485115679. The next prime is 7485115879. The reversal of 7485115751 is 1575115847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7485115751 - 2¹⁰ = 7485114727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7485112751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742557875 + 3742557876.

It is an arithmetic number, because the mean of its divisors is an integer number (3742557876).

Almost surely, 2^7485115751 is an apocalyptic number.

7485115751 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485115751 is an equidigital number, since it uses as much as digits as its factorization.

7485115751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 196000, while the sum is 44.

The square root of 7485115751 is about 86516.5634488564. The cubic root of 7485115751 is about 1956.1380771592.

The spelling of 7485115751 in words is "seven billion, four hundred eighty-five million, one hundred fifteen thousand, seven hundred fifty-one".