2455080 has 64 divisors (see below), whose sum is σ = 7560000. Its totient is φ = 637440.

The previous prime is 2455003. The next prime is 2455087. The reversal of 2455080 is 805542.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2455080.

It is not an unprimeable number, because it can be changed into a prime (2455087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4671 + ... + 5169.

It is an arithmetic number, because the mean of its divisors is an integer number (118125).

2^2455080 is an apocalyptic number.

2455080 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 2455080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3780000).

2455080 is an abundant number, since it is smaller than the sum of its proper divisors (5104920).

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

2455080 is a wasteful number, since it uses less digits than its factorization.

2455080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2455080 is about 1566.8694904171. The cubic root of 2455080 is about 134.9030854500.

The spelling of 2455080 in words is "two million, four hundred fifty-five thousand, eighty".