5145025506 has 16 divisors (see below), whose sum is σ = 10320589344. Its totient is φ = 1709918784.

The previous prime is 5145025499. The next prime is 5145025511. The reversal of 5145025506 is 6055205415.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270240 + ... + 1274283.

It is an arithmetic number, because the mean of its divisors is an integer number (645036834).

Almost surely, 2^5145025506 is an apocalyptic number.

5145025506 is an abundant number, since it is smaller than the sum of its proper divisors (5175563838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5145025506 is a wasteful number, since it uses less digits than its factorization.

5145025506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544865.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 5145025506 is about 71728.8331565487. The cubic root of 5145025506 is about 1726.3513047797.

The spelling of 5145025506 in words is "five billion, one hundred forty-five million, twenty-five thousand, five hundred six".