2113652448 has 48 divisors (see below), whose sum is σ = 6164822160. Its totient is φ = 704550528.

The previous prime is 2113652383. The next prime is 2113652461. The reversal of 2113652448 is 8442563112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222315 + ... + 1224042.

It is an arithmetic number, because the mean of its divisors is an integer number (128433795).

Almost surely, 2^2113652448 is an apocalyptic number.

It is an amenable number.

2113652448 is an abundant number, since it is smaller than the sum of its proper divisors (4051169712).

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

2113652448 is a wasteful number, since it uses less digits than its factorization.

2113652448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446376 (or 2446362 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 2113652448 is about 45974.4760492167. The cubic root of 2113652448 is about 1283.3482586372.

The spelling of 2113652448 in words is "two billion, one hundred thirteen million, six hundred fifty-two thousand, four hundred forty-eight".