5145150225550 has 24 divisors (see below), whose sum is σ = 9570698748576. Its totient is φ = 2057905395840.

The previous prime is 5145150225539. The next prime is 5145150225571. The reversal of 5145150225550 is 555220515415.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3194347 + ... + 4527046.

It is an arithmetic number, because the mean of its divisors is an integer number (398779114524).

Almost surely, 2^{5145150225550} is an apocalyptic number.

5145150225550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5145150225550 is a deficient number, since it is larger than the sum of its proper divisors (4425548523026).

5145150225550 is a wasteful number, since it uses less digits than its factorization.

5145150225550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7734732 (or 7734727 counting only the distinct ones).

The product of its (nonzero) digits is 250000, while the sum is 40.

The spelling of 5145150225550 in words is "five trillion, one hundred forty-five billion, one hundred fifty million, two hundred twenty-five thousand, five hundred fifty".