2455870783550 has 12 divisors (see below), whose sum is σ = 4567919657496. Its totient is φ = 982348313400.

The previous prime is 2455870783511. The next prime is 2455870783567. The reversal of 2455870783550 is 553870785542.

2455870783550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2455870783550.

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, 24558707786 + ... + 24558707885.

It is an arithmetic number, because the mean of its divisors is an integer number (380659971458).

Almost surely, 2^{2455870783550} is an apocalyptic number.

2455870783550 is a deficient number, since it is larger than the sum of its proper divisors (2112048873946).

2455870783550 is a wasteful number, since it uses less digits than its factorization.

2455870783550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49117415683 (or 49117415678 counting only the distinct ones).

The product of its (nonzero) digits is 47040000, while the sum is 59.

The spelling of 2455870783550 in words is "two trillion, four hundred fifty-five billion, eight hundred seventy million, seven hundred eighty-three thousand, five hundred fifty".