1254675025 has 12 divisors (see below), whose sum is σ = 1571204124. Its totient is φ = 993800000.

The previous prime is 1254674983. The next prime is 1254675043. The reversal of 1254675025 is 5205764521.

It can be written as a sum of positive squares in 6 ways, for example, as 4981824 + 1249693201 = 2232^2 + 35351^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1254675025 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 245926 + ... + 250975.

It is an arithmetic number, because the mean of its divisors is an integer number (130933677).

Almost surely, 2^1254675025 is an apocalyptic number.

It is an amenable number.

1254675025 is a deficient number, since it is larger than the sum of its proper divisors (316529099).

1254675025 is a wasteful number, since it uses less digits than its factorization.

1254675025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497012 (or 497007 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 1254675025 is about 35421.3921945482. The cubic root of 1254675025 is about 1078.5586124190.

It can be divided in two parts, 12546 and 75025, that added together give a triangular number (87571 = T₄₁₈).

The spelling of 1254675025 in words is "one billion, two hundred fifty-four million, six hundred seventy-five thousand, twenty-five".