102553553455 has 32 divisors (see below), whose sum is σ = 130152821760. Its totient is φ = 77358758400.

The previous prime is 102553553407. The next prime is 102553553467. The reversal of 102553553455 is 554355355201.

It is not a de Polignac number, because 102553553455 - 2³¹ = 100406069807 is a prime.

It is a congruent number.

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 in 31 ways as a sum of consecutive naturals, for example, 20711230 + ... + 20716180.

It is an arithmetic number, because the mean of its divisors is an integer number (4067275680).

Almost surely, 2^102553553455 is an apocalyptic number.

102553553455 is a deficient number, since it is larger than the sum of its proper divisors (27599268305).

102553553455 is a wasteful number, since it uses less digits than its factorization.

102553553455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959.

The product of its (nonzero) digits is 1125000, while the sum is 43.

The spelling of 102553553455 in words is "one hundred two billion, five hundred fifty-three million, five hundred fifty-three thousand, four hundred fifty-five".