2288913501 has 8 divisors (see below), whose sum is σ = 3487868224. Its totient is φ = 1307950560.

The previous prime is 2288913469. The next prime is 2288913503. The reversal of 2288913501 is 1053198822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2288913501 - 2⁵ = 2288913469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2288913501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288913503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54497920 + ... + 54497961.

It is an arithmetic number, because the mean of its divisors is an integer number (435983528).

Almost surely, 2^2288913501 is an apocalyptic number.

2288913501 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2288913501 is a deficient number, since it is larger than the sum of its proper divisors (1198954723).

2288913501 is a wasteful number, since it uses less digits than its factorization.

2288913501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108995891.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 2288913501 is about 47842.5908683884. The cubic root of 2288913501 is about 1317.8817996027.

The spelling of 2288913501 in words is "two billion, two hundred eighty-eight million, nine hundred thirteen thousand, five hundred one".