4253775651848 has 8 divisors (see below), whose sum is σ = 7975829347230. Its totient is φ = 2126887825920.

The previous prime is 4253775651799. The next prime is 4253775651859. The reversal of 4253775651848 is 8481565773524.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3938962641124 + 314813010724 = 1984682^2 + 561082^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 265860978233 + ... + 265860978248.

Almost surely, 2^{4253775651848} is an apocalyptic number.

It is an amenable number.

4253775651848 is a deficient number, since it is larger than the sum of its proper divisors (3722053695382).

4253775651848 is a wasteful number, since it uses less digits than its factorization.

4253775651848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531721956487 (or 531721956483 counting only the distinct ones).

The product of its digits is 225792000, while the sum is 65.

The spelling of 4253775651848 in words is "four trillion, two hundred fifty-three billion, seven hundred seventy-five million, six hundred fifty-one thousand, eight hundred forty-eight".