2259058538 has 16 divisors (see below), whose sum is σ = 3766391136. Its totient is φ = 1007469840.

The previous prime is 2259058531. The next prime is 2259058649. The reversal of 2259058538 is 8358509522.

It is a happy number.

It is a super-2 number, since 2×2259058538² = 10206690956221394888, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2259058492 and 2259058501.

It is not an unprimeable number, because it can be changed into a prime (2259058531) 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, 967556 + ... + 969887.

It is an arithmetic number, because the mean of its divisors is an integer number (235399446).

Almost surely, 2^2259058538 is an apocalyptic number.

2259058538 is a deficient number, since it is larger than the sum of its proper divisors (1507332598).

2259058538 is a wasteful number, since it uses less digits than its factorization.

2259058538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937509.

The product of its (nonzero) digits is 864000, while the sum is 47.

The square root of 2259058538 is about 47529.5543635747. The cubic root of 2259058538 is about 1312.1268672709.

The spelling of 2259058538 in words is "two billion, two hundred fifty-nine million, fifty-eight thousand, five hundred thirty-eight".