2450546280 has 768 divisors, whose sum is σ = 10734796800. Its totient is φ = 470292480.

The previous prime is 2450546279. The next prime is 2450546317. The reversal of 2450546280 is 826450542.

It is a happy number.

2450546280 is a `hidden beast` number, since 24 + 5 + 0 + 5 + 4 + 628 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19295577 + ... + 19295703.

It is an arithmetic number, because the mean of its divisors is an integer number (13977600).

Almost surely, 2^2450546280 is an apocalyptic number.

2450546280 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 2450546280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5367398400).

2450546280 is an abundant number, since it is smaller than the sum of its proper divisors (8284250520).

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

2450546280 is a wasteful number, since it uses less digits than its factorization.

2450546280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 2450546280 is about 49502.9926368093. The cubic root of 2450546280 is about 1348.1999383509.

The spelling of 2450546280 in words is "two billion, four hundred fifty million, five hundred forty-six thousand, two hundred eighty".