2455786080 has 192 divisors, whose sum is σ = 9376819200. Its totient is φ = 595330560.

The previous prime is 2455786057. The next prime is 2455786093. The reversal of 2455786080 is 806875542.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21681 + ... + 73359.

It is an arithmetic number, because the mean of its divisors is an integer number (48837600).

Almost surely, 2^2455786080 is an apocalyptic number.

2455786080 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 2455786080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4688409600).

2455786080 is an abundant number, since it is smaller than the sum of its proper divisors (6921033120).

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

2455786080 is a wasteful number, since it uses less digits than its factorization.

2455786080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51714 (or 51700 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 2455786080 is about 49555.8884493054. Note that the first 3 decimals coincide. The cubic root of 2455786080 is about 1349.1601690100.

The spelling of 2455786080 in words is "two billion, four hundred fifty-five million, seven hundred eighty-six thousand, eighty".