5125315230450 has 36 divisors (see below), whose sum is σ = 13770013587018. Its totient is φ = 1366750728000.

The previous prime is 5125315230449. The next prime is 5125315230461. The reversal of 5125315230450 is 540325135215.

5125315230450 is a `hidden beast` number, since 5 + 1 + 2 + 53 + 152 + 3 + 0 + 450 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 5005703699649 + 119611530801 = 2237343^2 + 345849^2 .

It is a super-2 number, since 2×5125315230450² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5694794251 + ... + 5694795150.

Almost surely, 2^{5125315230450} is an apocalyptic number.

5125315230450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5125315230450 is an abundant number, since it is smaller than the sum of its proper divisors (8644698356568).

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

5125315230450 is a wasteful number, since it uses less digits than its factorization.

5125315230450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11389589419 (or 11389589411 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 5125315230450 in words is "five trillion, one hundred twenty-five billion, three hundred fifteen million, two hundred thirty thousand, four hundred fifty".