4545833157 has 20 divisors (see below), whose sum is σ = 6792591520. Its totient is φ = 3029706504.

The previous prime is 4545833141. The next prime is 4545833179. The reversal of 4545833157 is 7513385454.

It is a happy number.

4545833157 is a `hidden beast` number, since 4 + 54 + 583 + 3 + 15 + 7 = 666.

It is not a de Polignac number, because 4545833157 - 2⁴ = 4545833141 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 (4545833857) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 438678 + ... + 448920.

It is an arithmetic number, because the mean of its divisors is an integer number (339629576).

Almost surely, 2^4545833157 is an apocalyptic number.

It is an amenable number.

4545833157 is a deficient number, since it is larger than the sum of its proper divisors (2246758363).

4545833157 is a wasteful number, since it uses less digits than its factorization.

4545833157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15734 (or 15725 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 4545833157 is about 67422.7940462274. The cubic root of 4545833157 is about 1656.5498036572.

The spelling of 4545833157 in words is "four billion, five hundred forty-five million, eight hundred thirty-three thousand, one hundred fifty-seven".