2288755464 has 48 divisors (see below), whose sum is σ = 5864954160. Its totient is φ = 744297600.

The previous prime is 2288755463. The next prime is 2288755489. The reversal of 2288755464 is 4645578822.

It is not an unprimeable number, because it can be changed into a prime (2288755463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11979 + ... + 68709.

It is an arithmetic number, because the mean of its divisors is an integer number (122186545).

Almost surely, 2^2288755464 is an apocalyptic number.

2288755464 is a gapful number since it is divisible by the number (24) 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 2288755464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2932477080).

2288755464 is an abundant number, since it is smaller than the sum of its proper divisors (3576198696).

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

2288755464 is a wasteful number, since it uses less digits than its factorization.

2288755464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56822 (or 56777 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 51.

The square root of 2288755464 is about 47840.9392048275. The cubic root of 2288755464 is about 1317.8514680532.

The spelling of 2288755464 in words is "two billion, two hundred eighty-eight million, seven hundred fifty-five thousand, four hundred sixty-four".