5133112505450 has 24 divisors (see below), whose sum is σ = 9575920416972. Its totient is φ = 2047152280320.

The previous prime is 5133112505359. The next prime is 5133112505453. The reversal of 5133112505450 is 545052113315.

It can be written as a sum of positive squares in 6 ways, for example, as 95722790881 + 5037389714569 = 309391^2 + 2244413^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5133112505450.

It is not an unprimeable number, because it can be changed into a prime (5133112505453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152301029 + ... + 152334728.

Almost surely, 2^{5133112505450} is an apocalyptic number.

5133112505450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5133112505450 is a deficient number, since it is larger than the sum of its proper divisors (4442807911522).

5133112505450 is a wasteful number, since it uses less digits than its factorization.

5133112505450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304636106 (or 304636101 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 5133112505450 its reverse (545052113315), we get a palindrome (5678164618765).

The spelling of 5133112505450 in words is "five trillion, one hundred thirty-three billion, one hundred twelve million, five hundred five thousand, four hundred fifty".