5625445634 has 16 divisors (see below), whose sum is σ = 8917685280. Its totient is φ = 2654064000.

The previous prime is 5625445633. The next prime is 5625445643. The reversal of 5625445634 is 4365445265.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5625445633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285359 + ... + 304434.

It is an arithmetic number, because the mean of its divisors is an integer number (557355330).

Almost surely, 2^5625445634 is an apocalyptic number.

5625445634 is a deficient number, since it is larger than the sum of its proper divisors (3292239646).

5625445634 is a wasteful number, since it uses less digits than its factorization.

5625445634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590065.

The product of its digits is 1728000, while the sum is 44.

The square root of 5625445634 is about 75002.9708344943. The cubic root of 5625445634 is about 1778.4936161186.

The spelling of 5625445634 in words is "five billion, six hundred twenty-five million, four hundred forty-five thousand, six hundred thirty-four".