5732448157 has 4 divisors (see below), whose sum is σ = 5732677440. Its totient is φ = 5732218876.

The previous prime is 5732448133. The next prime is 5732448187. The reversal of 5732448157 is 7518442375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5732448157 - 2¹⁵ = 5732415389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5732448187) 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, 71803 + ... + 128920.

It is an arithmetic number, because the mean of its divisors is an integer number (1433169360).

Almost surely, 2^5732448157 is an apocalyptic number.

It is an amenable number.

5732448157 is a deficient number, since it is larger than the sum of its proper divisors (229283).

5732448157 is a wasteful number, since it uses less digits than its factorization.

5732448157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229282.

The product of its digits is 940800, while the sum is 46.

The square root of 5732448157 is about 75712.9325610889. The cubic root of 5732448157 is about 1789.6992053060.

The spelling of 5732448157 in words is "five billion, seven hundred thirty-two million, four hundred forty-eight thousand, one hundred fifty-seven".