1032545257 has 2 divisors, whose sum is σ = 1032545258. Its totient is φ = 1032545256.

The previous prime is 1032545251. The next prime is 1032545263. The reversal of 1032545257 is 7525452301.

It is a balanced prime because it is at equal distance from previous prime (1032545251) and next prime (1032545263).

It can be written as a sum of positive squares in only one way, i.e., 879181801 + 153363456 = 29651^2 + 12384^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032545257 is a prime.

It is a super-2 number, since 2×1032545257² = 2132299415506392098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1032545251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516272628 + 516272629.

It is an arithmetic number, because the mean of its divisors is an integer number (516272629).

Almost surely, 2^1032545257 is an apocalyptic number.

It is an amenable number.

1032545257 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032545257 is an equidigital number, since it uses as much as digits as its factorization.

1032545257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 1032545257 is about 32133.2422422637. The cubic root of 1032545257 is about 1010.7328135963.

Adding to 1032545257 its reverse (7525452301), we get a palindrome (8557997558).

The spelling of 1032545257 in words is "one billion, thirty-two million, five hundred forty-five thousand, two hundred fifty-seven".