1258529204 has 12 divisors (see below), whose sum is σ = 2205772800. Its totient is φ = 628308408.

The previous prime is 1258529189. The next prime is 1258529219. The reversal of 1258529204 is 4029258521.

It is an interprime number because it is at equal distance from previous prime (1258529189) and next prime (1258529219).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236084 + ... + 241355.

It is an arithmetic number, because the mean of its divisors is an integer number (183814400).

Almost surely, 2^1258529204 is an apocalyptic number.

It is an amenable number.

1258529204 is a deficient number, since it is larger than the sum of its proper divisors (947243596).

1258529204 is a wasteful number, since it uses less digits than its factorization.

1258529204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478102 (or 478100 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 1258529204 is about 35475.7551575721. The cubic root of 1258529204 is about 1079.6618751757.

The spelling of 1258529204 in words is "one billion, two hundred fifty-eight million, five hundred twenty-nine thousand, two hundred four".