4151875720 has 16 divisors (see below), whose sum is σ = 9341720460. Its totient is φ = 1660750272.

The previous prime is 4151875699. The next prime is 4151875729. The reversal of 4151875720 is 275781514.

4151875720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3840776676 + 311099044 = 61974^2 + 17638^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 103796893 = 4151875720 / (4 + 1 + 5 + 1 + 8 + 7 + 5 + 7 + 2 + 0).

It is not an unprimeable number, because it can be changed into a prime (4151875729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51898407 + ... + 51898486.

Almost surely, 2^4151875720 is an apocalyptic number.

4151875720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4151875720 is an abundant number, since it is smaller than the sum of its proper divisors (5189844740).

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

4151875720 is a wasteful number, since it uses less digits than its factorization.

4151875720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103796904 (or 103796900 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 40.

The square root of 4151875720 is about 64435.0503996078. The cubic root of 4151875720 is about 1607.2426499200.

The spelling of 4151875720 in words is "four billion, one hundred fifty-one million, eight hundred seventy-five thousand, seven hundred twenty".