5412347644 has 12 divisors (see below), whose sum is σ = 10332663768. Its totient is φ = 2460158000.

The previous prime is 5412347609. The next prime is 5412347653. The reversal of 5412347644 is 4467432145.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5412347597 and 5412347606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61503907 + ... + 61503994.

It is an arithmetic number, because the mean of its divisors is an integer number (861055314).

Almost surely, 2^5412347644 is an apocalyptic number.

It is an amenable number.

5412347644 is a deficient number, since it is larger than the sum of its proper divisors (4920316124).

5412347644 is a wasteful number, since it uses less digits than its factorization.

5412347644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123007916 (or 123007914 counting only the distinct ones).

The product of its digits is 322560, while the sum is 40.

The square root of 5412347644 is about 73568.6593869971. The cubic root of 5412347644 is about 1755.7468372222.

Adding to 5412347644 its reverse (4467432145), we get a palindrome (9879779789).

The spelling of 5412347644 in words is "five billion, four hundred twelve million, three hundred forty-seven thousand, six hundred forty-four".