1025352551 has 2 divisors, whose sum is σ = 1025352552. Its totient is φ = 1025352550.

The previous prime is 1025352533. The next prime is 1025352593. The reversal of 1025352551 is 1552535201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025352551 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 (1025352521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512676275 + 512676276.

It is an arithmetic number, because the mean of its divisors is an integer number (512676276).

Almost surely, 2^1025352551 is an apocalyptic number.

1025352551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025352551 is an equidigital number, since it uses as much as digits as its factorization.

1025352551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 1025352551 is about 32021.1266353950. The cubic root of 1025352551 is about 1008.3804226595.

Adding to 1025352551 its reverse (1552535201), we get a palindrome (2577887752).

The spelling of 1025352551 in words is "one billion, twenty-five million, three hundred fifty-two thousand, five hundred fifty-one".