102423655003525 has 6 divisors (see below), whose sum is σ = 127005332204402. Its totient is φ = 81938924002800.

The previous prime is 102423655003517. The next prime is 102423655003583. The reversal of 102423655003525 is 525300556324201.

It can be written as a sum of positive squares in 3 ways, for example, as 7682204479041 + 94741450524484 = 2771679^2 + 9733522^2 .

It is not a de Polignac number, because 102423655003525 - 2³ = 102423655003517 is a prime.

It is a super-2 number, since 2×102423655003525² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2048473100046 + ... + 2048473100095.

Almost surely, 2^{102423655003525} is an apocalyptic number.

It is an amenable number.

102423655003525 is a deficient number, since it is larger than the sum of its proper divisors (24581677200877).

102423655003525 is an equidigital number, since it uses as much as digits as its factorization.

102423655003525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4096946200151 (or 4096946200146 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 102423655003525 in words is "one hundred two trillion, four hundred twenty-three billion, six hundred fifty-five million, three thousand, five hundred twenty-five".