4421579062152 has 32 divisors (see below), whose sum is σ = 12633083035200. Its totient is φ = 1263308303424.

The previous prime is 4421579062151. The next prime is 4421579062163. The reversal of 4421579062152 is 2512609751244.

It is a happy number.

It is a super-2 number, since 2×4421579062152² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4421579062151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13159461327 + ... + 13159461662.

It is an arithmetic number, because the mean of its divisors is an integer number (394783844850).

Almost surely, 2^{4421579062152} is an apocalyptic number.

4421579062152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4421579062152 is an abundant number, since it is smaller than the sum of its proper divisors (8211503973048).

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

4421579062152 is a wasteful number, since it uses less digits than its factorization.

4421579062152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26318923005 (or 26318923001 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 4421579062152 in words is "four trillion, four hundred twenty-one billion, five hundred seventy-nine million, sixty-two thousand, one hundred fifty-two".