2265298488 has 96 divisors (see below), whose sum is σ = 6434391600. Its totient is φ = 746558208.

The previous prime is 2265298481. The next prime is 2265298507. The reversal of 2265298488 is 8848925622.

It is a happy number.

2265298488 is a `hidden beast` number, since 2 + 26 + 52 + 98 + 488 = 666.

It is a super-2 number, since 2×2265298488² = 10263154479470172288, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265298481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166470 + ... + 179562.

Almost surely, 2^2265298488 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 2265298488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3217195800).

2265298488 is an abundant number, since it is smaller than the sum of its proper divisors (4169093112).

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

2265298488 is a wasteful number, since it uses less digits than its factorization.

2265298488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13203 (or 13187 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The square root of 2265298488 is about 47595.1519379863. The cubic root of 2265298488 is about 1313.3338714099. Note that the first 3 decimals are identical.

The spelling of 2265298488 in words is "two billion, two hundred sixty-five million, two hundred ninety-eight thousand, four hundred eighty-eight".