2485278432 has 864 divisors, whose sum is σ = 10038712320. Its totient is φ = 574801920.

The previous prime is 2485278403. The next prime is 2485278457. The reversal of 2485278432 is 2348725842.

2485278432 is a `hidden beast` number, since 2 + 48 + 527 + 84 + 3 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 80170257 + ... + 80170287.

It is an arithmetic number, because the mean of its divisors is an integer number (11618880).

Almost surely, 2^2485278432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2485278432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5019356160).

2485278432 is an abundant number, since it is smaller than the sum of its proper divisors (7553433888).

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

2485278432 is a wasteful number, since it uses less digits than its factorization.

2485278432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 98 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 2485278432 is about 49852.5669549723. The cubic root of 2485278432 is about 1354.5395297239.

The spelling of 2485278432 in words is "two billion, four hundred eighty-five million, two hundred seventy-eight thousand, four hundred thirty-two".