5145252250112 has 40 divisors (see below), whose sum is σ = 11071259438316. Its totient is φ = 2374731804672.

The previous prime is 5145252250109. The next prime is 5145252250141. The reversal of 5145252250112 is 2110522525415.

It can be written as a sum of positive squares in 2 ways, for example, as 4945393182976 + 199859067136 = 2223824^2 + 447056^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386505683 + ... + 386518994.

Almost surely, 2^{5145252250112} is an apocalyptic number.

5145252250112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5145252250112 is an abundant number, since it is smaller than the sum of its proper divisors (5926007188204).

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

5145252250112 is an equidigital number, since it uses as much as digits as its factorization.

5145252250112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773024708 (or 773024692 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

Adding to 5145252250112 its reverse (2110522525415), we get a palindrome (7255774775527).

The spelling of 5145252250112 in words is "five trillion, one hundred forty-five billion, two hundred fifty-two million, two hundred fifty thousand, one hundred twelve".