2575585747429 has 2 divisors, whose sum is σ = 2575585747430. Its totient is φ = 2575585747428.

The previous prime is 2575585747349. The next prime is 2575585747463. The reversal of 2575585747429 is 9247475855752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2515951130625 + 59634616804 = 1586175^2 + 244202^2 .

It is a cyclic number.

It is not a de Polignac number, because 2575585747429 - 2¹⁵ = 2575585714661 is a prime.

It is a super-2 number, since 2×2575585747429² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2575585747499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1287792873714 + 1287792873715.

It is an arithmetic number, because the mean of its divisors is an integer number (1287792873715).

Almost surely, 2^{2575585747429} is an apocalyptic number.

It is an amenable number.

2575585747429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2575585747429 is an equidigital number, since it uses as much as digits as its factorization.

2575585747429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 987840000, while the sum is 70.

The spelling of 2575585747429 in words is "two trillion, five hundred seventy-five billion, five hundred eighty-five million, seven hundred forty-seven thousand, four hundred twenty-nine".