5606645425 has 12 divisors (see below), whose sum is σ = 7056007216. Its totient is φ = 4418370000.

The previous prime is 5606645423. The next prime is 5606645477. The reversal of 5606645425 is 5245466065.

It is a happy number.

It is not a de Polignac number, because 5606645425 - 2¹ = 5606645423 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5606645423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1671951 + ... + 1675300.

Almost surely, 2^5606645425 is an apocalyptic number.

It is an amenable number.

5606645425 is a deficient number, since it is larger than the sum of its proper divisors (1449361791).

5606645425 is a wasteful number, since it uses less digits than its factorization.

5606645425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3347328 (or 3347323 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 43.

The square root of 5606645425 is about 74877.5361840920. The cubic root of 5606645425 is about 1776.5101662210.

The spelling of 5606645425 in words is "five billion, six hundred six million, six hundred forty-five thousand, four hundred twenty-five".