4253564851725 has 48 divisors (see below), whose sum is σ = 8037402065408. Its totient is φ = 1944440821440.

The previous prime is 4253564851663. The next prime is 4253564851759. The reversal of 4253564851725 is 5271584653524.

It is not a de Polignac number, because 4253564851725 - 2¹² = 4253564847629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33045942 + ... + 33174408.

Almost surely, 2^{4253564851725} is an apocalyptic number.

It is an amenable number.

4253564851725 is a deficient number, since it is larger than the sum of its proper divisors (3783837213683).

4253564851725 is a wasteful number, since it uses less digits than its factorization.

4253564851725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191554 (or 191549 counting only the distinct ones).

The product of its digits is 40320000, while the sum is 57.

The spelling of 4253564851725 in words is "four trillion, two hundred fifty-three billion, five hundred sixty-four million, eight hundred fifty-one thousand, seven hundred twenty-five".