4706512157 has 4 divisors (see below), whose sum is σ = 4783668156. Its totient is φ = 4629356160.

The previous prime is 4706512141. The next prime is 4706512171. The reversal of 4706512157 is 7512156074.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91891396 + 4614620761 = 9586^2 + 67931^2 .

It is a cyclic number.

It is not a de Polignac number, because 4706512157 - 2⁴ = 4706512141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4706512157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4706512117) 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, 38577908 + ... + 38578029.

It is an arithmetic number, because the mean of its divisors is an integer number (1195917039).

Almost surely, 2^4706512157 is an apocalyptic number.

It is an amenable number.

4706512157 is a deficient number, since it is larger than the sum of its proper divisors (77155999).

4706512157 is an equidigital number, since it uses as much as digits as its factorization.

4706512157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77155998.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 4706512157 is about 68604.0243498878. The cubic root of 4706512157 is about 1675.8419655930.

The spelling of 4706512157 in words is "four billion, seven hundred six million, five hundred twelve thousand, one hundred fifty-seven".