4324732157 has 2 divisors, whose sum is σ = 4324732158. Its totient is φ = 4324732156.

The previous prime is 4324732133. The next prime is 4324732163. The reversal of 4324732157 is 7512374234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4265918596 + 58813561 = 65314^2 + 7669^2 .

It is a cyclic number.

It is not a de Polignac number, because 4324732157 - 2¹² = 4324728061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4324732157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4324732117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2162366078 + 2162366079.

It is an arithmetic number, because the mean of its divisors is an integer number (2162366079).

Almost surely, 2^4324732157 is an apocalyptic number.

It is an amenable number.

4324732157 is a deficient number, since it is larger than the sum of its proper divisors (1).

4324732157 is an equidigital number, since it uses as much as digits as its factorization.

4324732157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 38.

The square root of 4324732157 is about 65762.6957856808. The cubic root of 4324732157 is about 1629.2450312066.

The spelling of 4324732157 in words is "four billion, three hundred twenty-four million, seven hundred thirty-two thousand, one hundred fifty-seven".