5412644568 has 48 divisors (see below), whose sum is σ = 14860071720. Its totient is φ = 1779497856.

The previous prime is 5412644539. The next prime is 5412644617. The reversal of 5412644568 is 8654462145.

It is a happy number.

5412644568 is a `hidden beast` number, since 5 + 41 + 2 + 6 + 44 + 568 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509646 + ... + 520157.

Almost surely, 2^5412644568 is an apocalyptic number.

It is an amenable number.

5412644568 is an abundant number, since it is smaller than the sum of its proper divisors (9447427152).

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

5412644568 is a wasteful number, since it uses less digits than its factorization.

5412644568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029888 (or 1029881 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 5412644568 is about 73570.6773653743. The cubic root of 5412644568 is about 1755.7789436743.

The spelling of 5412644568 in words is "five billion, four hundred twelve million, six hundred forty-four thousand, five hundred sixty-eight".