5612345 has 16 divisors (see below), whose sum is σ = 7223040. Its totient is φ = 4175424.

The previous prime is 5612339. The next prime is 5612357. The reversal of 5612345 is 5432165.

It is a cyclic number.

It is not a de Polignac number, because 5612345 - 2⁶ = 5612281 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3596 + ... + 4914.

It is an arithmetic number, because the mean of its divisors is an integer number (451440).

Almost surely, 2^5612345 is an apocalyptic number.

It is an amenable number.

5612345 is a deficient number, since it is larger than the sum of its proper divisors (1610695).

5612345 is a wasteful number, since it uses less digits than its factorization.

5612345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384.

The product of its digits is 3600, while the sum is 26.

The square root of 5612345 is about 2369.0388346332. The cubic root of 5612345 is about 177.7111947562.

The spelling of 5612345 in words is "five million, six hundred twelve thousand, three hundred forty-five".