4157514956 has 18 divisors (see below), whose sum is σ = 8463512988. Its totient is φ = 1781792040.

The previous prime is 4157514943. The next prime is 4157514961. The reversal of 4157514956 is 6594157514.

It is a self number, because there is not a number n which added to its sum of digits gives 4157514956.

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 5 ways as a sum of consecutive naturals, for example, 10605710 + ... + 10606101.

It is an arithmetic number, because the mean of its divisors is an integer number (470195166).

Almost surely, 2^4157514956 is an apocalyptic number.

It is an amenable number.

4157514956 is an abundant number, since it is smaller than the sum of its proper divisors (4305998032).

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

4157514956 is a wasteful number, since it uses less digits than its factorization.

4157514956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21211829 (or 21211820 counting only the distinct ones).

The product of its digits is 756000, while the sum is 47.

The square root of 4157514956 is about 64478.7946227285. The cubic root of 4157514956 is about 1607.9699934790.

The spelling of 4157514956 in words is "four billion, one hundred fifty-seven million, five hundred fourteen thousand, nine hundred fifty-six".