5145432220004 has 48 divisors (see below), whose sum is σ = 9409872487680. Its totient is φ = 2457228977280.

The previous prime is 5145432220003. The next prime is 5145432220013. The reversal of 5145432220004 is 4000222345415.

It is not an unprimeable number, because it can be changed into a prime (5145432220003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439061657 + ... + 439073375.

It is an arithmetic number, because the mean of its divisors is an integer number (196039010160).

Almost surely, 2^{5145432220004} is an apocalyptic number.

It is an amenable number.

5145432220004 is a deficient number, since it is larger than the sum of its proper divisors (4264440267676).

5145432220004 is a wasteful number, since it uses less digits than its factorization.

5145432220004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18380 (or 18378 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 5145432220004 its reverse (4000222345415), we get a palindrome (9145654565419).

The spelling of 5145432220004 in words is "five trillion, one hundred forty-five billion, four hundred thirty-two million, two hundred twenty thousand, four".