1254006125 has 16 divisors (see below), whose sum is σ = 1566140160. Its totient is φ = 1002474000.

The previous prime is 1254006121. The next prime is 1254006133. The reversal of 1254006125 is 5216004521.

It is not a de Polignac number, because 1254006125 - 2² = 1254006121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1254006094 and 1254006103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254006121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226136 + ... + 231614.

It is an arithmetic number, because the mean of its divisors is an integer number (97883760).

Almost surely, 2^1254006125 is an apocalyptic number.

It is an amenable number.

1254006125 is a deficient number, since it is larger than the sum of its proper divisors (312134035).

1254006125 is an equidigital number, since it uses as much as digits as its factorization.

1254006125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7325 (or 7315 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1254006125 is about 35411.9489014654. The cubic root of 1254006125 is about 1078.3669090996.

The spelling of 1254006125 in words is "one billion, two hundred fifty-four million, six thousand, one hundred twenty-five".