4154803157 has 2 divisors, whose sum is σ = 4154803158. Its totient is φ = 4154803156.

The previous prime is 4154803153. The next prime is 4154803171. The reversal of 4154803157 is 7513084514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2531196721 + 1623606436 = 50311^2 + 40294^2 .

It is a cyclic number.

It is not a de Polignac number, because 4154803157 - 2² = 4154803153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4154803157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4154803153) by changing a digit.

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 as a sum of consecutive naturals, namely, 2077401578 + 2077401579.

It is an arithmetic number, because the mean of its divisors is an integer number (2077401579).

Almost surely, 2^4154803157 is an apocalyptic number.

It is an amenable number.

4154803157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4154803157 is an equidigital number, since it uses as much as digits as its factorization.

4154803157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 4154803157 is about 64457.7625813990. The cubic root of 4154803157 is about 1607.6203102448.

The spelling of 4154803157 in words is "four billion, one hundred fifty-four million, eight hundred three thousand, one hundred fifty-seven".