5645100502 has 16 divisors (see below), whose sum is σ = 8761510800. Its totient is φ = 2724638560.

The previous prime is 5645100493. The next prime is 5645100509. The reversal of 5645100502 is 2050015465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645100509) 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, 405477 + ... + 419167.

It is an arithmetic number, because the mean of its divisors is an integer number (547594425).

Almost surely, 2^5645100502 is an apocalyptic number.

5645100502 is a deficient number, since it is larger than the sum of its proper divisors (3116410298).

5645100502 is a wasteful number, since it uses less digits than its factorization.

5645100502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20831.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5645100502 is about 75133.8838474360. The cubic root of 5645100502 is about 1780.5625144264.

Adding to 5645100502 its reverse (2050015465), we get a palindrome (7695115967).

The spelling of 5645100502 in words is "five billion, six hundred forty-five million, one hundred thousand, five hundred two".