4124551220 has 48 divisors (see below), whose sum is σ = 9176328000. Its totient is φ = 1551880704.

The previous prime is 4124551159. The next prime is 4124551229. The reversal of 4124551220 is 221554214.

It is a self number, because there is not a number n which added to its sum of digits gives 4124551220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4124551229) 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, 1177031 + ... + 1180529.

It is an arithmetic number, because the mean of its divisors is an integer number (191173500).

Almost surely, 2^4124551220 is an apocalyptic number.

It is an amenable number.

4124551220 is an abundant number, since it is smaller than the sum of its proper divisors (5051776780).

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

4124551220 is a wasteful number, since it uses less digits than its factorization.

4124551220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6992 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4124551220 is about 64222.6690507332. The cubic root of 4124551220 is about 1603.7090021913.

The spelling of 4124551220 in words is "four billion, one hundred twenty-four million, five hundred fifty-one thousand, two hundred twenty".