2648475452 has 48 divisors (see below), whose sum is σ = 5477111808. Its totient is φ = 1096580160.

The previous prime is 2648475437. The next prime is 2648475463. The reversal of 2648475452 is 2545748462.

It is a junction number, because it is equal to n+sod(n) for n = 2648475397 and 2648475406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585383 + ... + 589889.

It is an arithmetic number, because the mean of its divisors is an integer number (114106496).

Almost surely, 2^2648475452 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 2648475452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2738555904).

2648475452 is an abundant number, since it is smaller than the sum of its proper divisors (2828636356).

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

2648475452 is a wasteful number, since it uses less digits than its factorization.

2648475452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226 (or 5224 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 47.

The square root of 2648475452 is about 51463.3408554089. The cubic root of 2648475452 is about 1383.5620802287.

The spelling of 2648475452 in words is "two billion, six hundred forty-eight million, four hundred seventy-five thousand, four hundred fifty-two".