1259485012 has 12 divisors (see below), whose sum is σ = 2205799456. Its totient is φ = 629256600.

The previous prime is 1259484983. The next prime is 1259485021. The reversal of 1259485012 is 2105849521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115614 + ... + 126037.

Almost surely, 2^1259485012 is an apocalyptic number.

It is an amenable number.

1259485012 is a deficient number, since it is larger than the sum of its proper divisors (946314444).

1259485012 is a wasteful number, since it uses less digits than its factorization.

1259485012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242958 (or 242956 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 1259485012 is about 35489.2238855684. The cubic root of 1259485012 is about 1079.9351275620.

The spelling of 1259485012 in words is "one billion, two hundred fifty-nine million, four hundred eighty-five thousand, twelve".