102408654248 has 16 divisors (see below), whose sum is σ = 192024593460. Its totient is φ = 51202096000.

The previous prime is 102408654203. The next prime is 102408654251. The reversal of 102408654248 is 842456804201.

It can be written as a sum of positive squares in 2 ways, for example, as 68360285764 + 34048368484 = 261458^2 + 184522^2 .

It is a super-3 number, since 3×102408654248³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102408654199 and 102408654208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75053 + ... + 458748.

Almost surely, 2^102408654248 is an apocalyptic number.

It is an amenable number.

102408654248 is a deficient number, since it is larger than the sum of its proper divisors (89615939212).

102408654248 is a wasteful number, since it uses less digits than its factorization.

102408654248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557788 (or 557784 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 44.

The spelling of 102408654248 in words is "one hundred two billion, four hundred eight million, six hundred fifty-four thousand, two hundred forty-eight".