4281254628 has 96 divisors (see below), whose sum is σ = 12036046848. Its totient is φ = 1158537600.

The previous prime is 4281254611. The next prime is 4281254657. The reversal of 4281254628 is 8264521824.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 4281254628.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 104898 + ... + 139878.

It is an arithmetic number, because the mean of its divisors is an integer number (125375488).

Almost surely, 2^4281254628 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 4281254628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6018023424).

4281254628 is an abundant number, since it is smaller than the sum of its proper divisors (7754792220).

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

4281254628 is a wasteful number, since it uses less digits than its factorization.

4281254628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35073 (or 35071 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 4281254628 is about 65431.2970068606. The cubic root of 4281254628 is about 1623.7669071210.

The spelling of 4281254628 in words is "four billion, two hundred eighty-one million, two hundred fifty-four thousand, six hundred twenty-eight".