10255002045440 has 88 divisors (see below), whose sum is σ = 25894723749360. Its totient is φ = 3886106001408.

The previous prime is 10255002045437. The next prime is 10255002045503. The reversal of 10255002045440 is 4454020055201.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 10255002045397 and 10255002045406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52611407 + ... + 52805966.

Almost surely, 2^{10255002045440} is an apocalyptic number.

10255002045440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10255002045440 is an abundant number, since it is smaller than the sum of its proper divisors (15639721703920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10255002045440 is a wasteful number, since it uses less digits than its factorization.

10255002045440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105417417 (or 105417399 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The spelling of 10255002045440 in words is "ten trillion, two hundred fifty-five billion, two million, forty-five thousand, four hundred forty".