5145233134500 has 72 divisors (see below), whose sum is σ = 16231495475832. Its totient is φ = 1372062168000.

The previous prime is 5145233134471. The next prime is 5145233134543. The reversal of 5145233134500 is 54313325415.

5145233134500 is a `hidden beast` number, since 5 + 14 + 5 + 2 + 3 + 3 + 134 + 500 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 15986567844 + 5129246566656 = 126438^2 + 2264784^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 571688071 + ... + 571697070.

Almost surely, 2^{5145233134500} is an apocalyptic number.

5145233134500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5145233134500 is an abundant number, since it is smaller than the sum of its proper divisors (11086262341332).

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

5145233134500 is a wasteful number, since it uses less digits than its factorization.

5145233134500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143385166 (or 1143385151 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 5145233134500 its reverse (54313325415), we get a palindrome (5199546459915).

The spelling of 5145233134500 in words is "five trillion, one hundred forty-five billion, two hundred thirty-three million, one hundred thirty-four thousand, five hundred".