5630645 has 8 divisors (see below), whose sum is σ = 6773760. Its totient is φ = 4493200.

The previous prime is 5630633. The next prime is 5630657. The reversal of 5630645 is 5460365.

It is an interprime number because it is at equal distance from previous prime (5630633) and next prime (5630657).

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

It is not a de Polignac number, because 5630645 - 2⁴ = 5630629 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220 + ... + 3570.

It is an arithmetic number, because the mean of its divisors is an integer number (846720).

Almost surely, 2^5630645 is an apocalyptic number.

It is an amenable number.

5630645 is a deficient number, since it is larger than the sum of its proper divisors (1143115).

5630645 is a wasteful number, since it uses less digits than its factorization.

5630645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 5630645 is about 2372.8980171933. The cubic root of 5630645 is about 177.9041376682.

The spelling of 5630645 in words is "five million, six hundred thirty thousand, six hundred forty-five".