5644412145534 has 32 divisors (see below), whose sum is σ = 11355486145920. Its totient is φ = 1870367065632.

The previous prime is 5644412145497. The next prime is 5644412145563. The reversal of 5644412145534 is 4355412144465.

It is a super-2 number, since 2×5644412145534² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2566284 + ... + 4227840.

It is an arithmetic number, because the mean of its divisors is an integer number (354858942060).

Almost surely, 2^{5644412145534} is an apocalyptic number.

5644412145534 is an abundant number, since it is smaller than the sum of its proper divisors (5711074000386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5644412145534 is a wasteful number, since it uses less digits than its factorization.

5644412145534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664904.

The product of its digits is 4608000, while the sum is 48.

Adding to 5644412145534 its reverse (4355412144465), we get a palindrome (9999824289999).

The spelling of 5644412145534 in words is "five trillion, six hundred forty-four billion, four hundred twelve million, one hundred forty-five thousand, five hundred thirty-four".