4545052131 has 8 divisors (see below), whose sum is σ = 6104304144. Its totient is φ = 3007917440.

The previous prime is 4545052129. The next prime is 4545052177. The reversal of 4545052131 is 1312505454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4545052131 - 2¹ = 4545052129 is a prime.

It is a super-2 number, since 2×4545052131² = 41314997747015282322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4545052181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5528850 + ... + 5529671.

It is an arithmetic number, because the mean of its divisors is an integer number (763038018).

Almost surely, 2^4545052131 is an apocalyptic number.

4545052131 is a deficient number, since it is larger than the sum of its proper divisors (1559252013).

4545052131 is a wasteful number, since it uses less digits than its factorization.

4545052131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11058661.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 4545052131 is about 67417.0017947995. The cubic root of 4545052131 is about 1656.4549268381.

Adding to 4545052131 its reverse (1312505454), we get a palindrome (5857557585).

The spelling of 4545052131 in words is "four billion, five hundred forty-five million, fifty-two thousand, one hundred thirty-one".