2502455040 has 576 divisors, whose sum is σ = 9693465600. Its totient is φ = 609140736.

The previous prime is 2502455023. The next prime is 2502455051. The reversal of 2502455040 is 405542052.

2502455040 is a `hidden beast` number, since 2 + 50 + 24 + 550 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2502454995 and 2502455013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24295629 + ... + 24295731.

Almost surely, 2^2502455040 is an apocalyptic number.

2502455040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2502455040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4846732800).

2502455040 is an abundant number, since it is smaller than the sum of its proper divisors (7191010560).

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

2502455040 is a wasteful number, since it uses less digits than its factorization.

2502455040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 2502455040 is about 50024.5443757362. The cubic root of 2502455040 is about 1357.6529298727.

Adding to 2502455040 its reverse (405542052), we get a palindrome (2907997092).

The spelling of 2502455040 in words is "two billion, five hundred two million, four hundred fifty-five thousand, forty".