1258853225 has 24 divisors (see below), whose sum is σ = 1787528448. Its totient is φ = 861494400.

The previous prime is 1258853159. The next prime is 1258853231. The reversal of 1258853225 is 5223588521.

It is not a de Polignac number, because 1258853225 - 2¹⁴ = 1258836841 is a prime.

It is a super-2 number, since 2×1258853225² = 3169422884185801250, which contains 22 as substring.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 84272 + ... + 98078.

It is an arithmetic number, because the mean of its divisors is an integer number (74480352).

Almost surely, 2^1258853225 is an apocalyptic number.

It is an amenable number.

1258853225 is a deficient number, since it is larger than the sum of its proper divisors (528675223).

1258853225 is a wasteful number, since it uses less digits than its factorization.

1258853225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14345 (or 14340 counting only the distinct ones).

The product of its digits is 192000, while the sum is 41.

The square root of 1258853225 is about 35480.3216586321. The cubic root of 1258853225 is about 1079.7545238275.

The spelling of 1258853225 in words is "one billion, two hundred fifty-eight million, eight hundred fifty-three thousand, two hundred twenty-five".