2454253513440 has 48 divisors (see below), whose sum is σ = 7730898568848. Its totient is φ = 654467603456.

The previous prime is 2454253513409. The next prime is 2454253513499. The reversal of 2454253513440 is 443153524542.

2454253513440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 2454253513392 and 2454253513401.

It is a congruent number.

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, 2556513597 + ... + 2556514556.

It is an arithmetic number, because the mean of its divisors is an integer number (161060386851).

Almost surely, 2^{2454253513440} is an apocalyptic number.

2454253513440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2454253513440 is an abundant number, since it is smaller than the sum of its proper divisors (5276645055408).

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

2454253513440 is a wasteful number, since it uses less digits than its factorization.

2454253513440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113028171 (or 5113028163 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 2454253513440 in words is "two trillion, four hundred fifty-four billion, two hundred fifty-three million, five hundred thirteen thousand, four hundred forty".