45222005402 has 16 divisors (see below), whose sum is σ = 77527739520. Its totient is φ = 19379784048.

The previous prime is 45222005333. The next prime is 45222005429. The reversal of 45222005402 is 20450022254.

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, 205124 + ... + 364032.

It is an arithmetic number, because the mean of its divisors is an integer number (4845483720).

Almost surely, 2^45222005402 is an apocalyptic number.

45222005402 is a deficient number, since it is larger than the sum of its proper divisors (32305734118).

45222005402 is a wasteful number, since it uses less digits than its factorization.

45222005402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179245.

The product of its (nonzero) digits is 6400, while the sum is 26.

Adding to 45222005402 its reverse (20450022254), we get a palindrome (65672027656).

The spelling of 45222005402 in words is "forty-five billion, two hundred twenty-two million, five thousand, four hundred two".