5662451564 has 72 divisors (see below), whose sum is σ = 12726963648. Its totient is φ = 2179500960.

The previous prime is 5662451527. The next prime is 5662451567. The reversal of 5662451564 is 4651542665.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (5662451567) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 163127 + ... + 194769.

It is an arithmetic number, because the mean of its divisors is an integer number (176763384).

Almost surely, 2^5662451564 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5662451564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6363481824).

5662451564 is an abundant number, since it is smaller than the sum of its proper divisors (7064512084).

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

5662451564 is a wasteful number, since it uses less digits than its factorization.

5662451564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31755 (or 31746 counting only the distinct ones).

The product of its digits is 864000, while the sum is 44.

The square root of 5662451564 is about 75249.2628801107. The cubic root of 5662451564 is about 1782.3849237528.

The spelling of 5662451564 in words is "five billion, six hundred sixty-two million, four hundred fifty-one thousand, five hundred sixty-four".