2245538 has 8 divisors (see below), whose sum is σ = 3377388. Its totient is φ = 1119744.

The previous prime is 2245501. The next prime is 2245541. The reversal of 2245538 is 8355422.

It can be written as a sum of positive squares in 2 ways, for example, as 2181529 + 64009 = 1477^2 + 253^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2245538.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431 + ... + 2162.

2^2245538 is an apocalyptic number.

2245538 is a deficient number, since it is larger than the sum of its proper divisors (1131850).

2245538 is a wasteful number, since it uses less digits than its factorization.

2245538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028.

The product of its digits is 9600, while the sum is 29.

The square root of 2245538 is about 1498.5119285478. The cubic root of 2245538 is about 130.9503920317.

The spelling of 2245538 in words is "two million, two hundred forty-five thousand, five hundred thirty-eight".