4462552644 has 48 divisors (see below), whose sum is σ = 11853112320. Its totient is φ = 1293492640.

The previous prime is 4462552643. The next prime is 4462552657.

4462552644 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4462552644² = 39828752200942781472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4462552596 and 4462552605.

It is not an unprimeable number, because it can be changed into a prime (4462552643) 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, 731904 + ... + 737975.

It is an arithmetic number, because the mean of its divisors is an integer number (246939840).

Almost surely, 2^4462552644 is an apocalyptic number.

4462552644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4462552644 is an abundant number, since it is smaller than the sum of its proper divisors (7390559676).

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

4462552644 is a wasteful number, since it uses less digits than its factorization.

4462552644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469920 (or 1469918 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

The square root of 4462552644 is about 66802.3401087118. The cubic root of 4462552644 is about 1646.3712901724.

The spelling of 4462552644 in words is "four billion, four hundred sixty-two million, five hundred fifty-two thousand, six hundred forty-four".