2113062464 has 28 divisors (see below), whose sum is σ = 4439764044. Its totient is φ = 994381824.

The previous prime is 2113062461. The next prime is 2113062473. The reversal of 2113062464 is 4642603112.

It can be written as a sum of positive squares in 2 ways, for example, as 1936704064 + 176358400 = 44008^2 + 13280^2 .

It is not an unprimeable number, because it can be changed into a prime (2113062461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969989 + ... + 972164.

Almost surely, 2^2113062464 is an apocalyptic number.

It is an amenable number.

2113062464 is an abundant number, since it is smaller than the sum of its proper divisors (2326701580).

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

2113062464 is a wasteful number, since it uses less digits than its factorization.

2113062464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942182 (or 1942172 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2113062464 is about 45968.0591715595. The cubic root of 2113062464 is about 1283.2288404867.

Adding to 2113062464 its reverse (4642603112), we get a palindrome (6755665576).

The spelling of 2113062464 in words is "two billion, one hundred thirteen million, sixty-two thousand, four hundred sixty-four".