5135252545 has 16 divisors (see below), whose sum is σ = 6208531200.
Its totient is φ = 4077432000.
The previous prime is 5135252537. The next prime is 5135252567. The reversal of 5135252545 is 5452525315.
It is not a de Polignac number, because 5135252545 - 23 = 5135252537 is a prime.
It is a super-3 number, since 3×51352525453 (a number of 30 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1167300 + ... + 1171690.
It is an arithmetic number, because the mean of its divisors is an integer number (388033200).
Almost surely, 25135252545 is an apocalyptic number.
It is an amenable number.
5135252545 is a deficient number, since it is larger than the sum of its proper divisors (1073278655).
5135252545 is a wasteful number, since it uses less digits than its factorization.
5135252545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6096.
The product of its digits is 150000, while the sum is 37.
The square root of 5135252545 is about 71660.6764201958.
The cubic root of 5135252545 is about 1725.2575455270.
The spelling of 5135252545 in words is "five billion, one hundred thirty-five million, two hundred fifty-two thousand, five hundred forty-five".