5051244312545 has 8 divisors (see below), whose sum is σ = 6418051597224. Its totient is φ = 3803289835264.

The previous prime is 5051244312509. The next prime is 5051244312553. The reversal of 5051244312545 is 5452134421505.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1815764335009 + 3235479977536 = 1347503^2 + 1798744^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5051244312545 - 2⁶ = 5051244312481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29713201754 + ... + 29713201923.

It is an arithmetic number, because the mean of its divisors is an integer number (802256449653).

Almost surely, 2^{5051244312545} is an apocalyptic number.

It is an amenable number.

5051244312545 is a deficient number, since it is larger than the sum of its proper divisors (1366807284679).

5051244312545 is a wasteful number, since it uses less digits than its factorization.

5051244312545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59426403699.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 5051244312545 in words is "five trillion, fifty-one billion, two hundred forty-four million, three hundred twelve thousand, five hundred forty-five".