102452051533 has 12 divisors (see below), whose sum is σ = 111159851040. Its totient is φ = 94383032016.

The previous prime is 102452051531. The next prime is 102452051551. The reversal of 102452051533 is 335150254201.

It is not a de Polignac number, because 102452051533 - 2¹ = 102452051531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102452051495 and 102452051504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102452051531) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 517603 + ... + 687616.

It is an arithmetic number, because the mean of its divisors is an integer number (9263320920).

Almost surely, 2^102452051533 is an apocalyptic number.

102452051533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102452051533 is a deficient number, since it is larger than the sum of its proper divisors (8707799507).

102452051533 is a wasteful number, since it uses less digits than its factorization.

102452051533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205748 (or 1205735 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 102452051533 in words is "one hundred two billion, four hundred fifty-two million, fifty-one thousand, five hundred thirty-three".