4271253756 has 72 divisors (see below), whose sum is σ = 12647367936. Its totient is φ = 1109414880.

The previous prime is 4271253743. The next prime is 4271253797. The reversal of 4271253756 is 6573521724.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 323716 + ... + 336651.

It is an arithmetic number, because the mean of its divisors is an integer number (175657888).

Almost surely, 2^4271253756 is an apocalyptic number.

It is an amenable number.

4271253756 is an abundant number, since it is smaller than the sum of its proper divisors (8376114180).

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

4271253756 is a wasteful number, since it uses less digits than its factorization.

4271253756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660399 (or 660390 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 4271253756 is about 65354.8296302576. The cubic root of 4271253756 is about 1622.5015657276.

The spelling of 4271253756 in words is "four billion, two hundred seventy-one million, two hundred fifty-three thousand, seven hundred fifty-six".