8051745550 has 12 divisors (see below), whose sum is σ = 14976246816. Its totient is φ = 3220698200.

The previous prime is 8051745521. The next prime is 8051745563. The reversal of 8051745550 is 555471508.

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 5 ways as a sum of consecutive naturals, for example, 80517406 + ... + 80517505.

It is an arithmetic number, because the mean of its divisors is an integer number (1248020568).

Almost surely, 2^8051745550 is an apocalyptic number.

8051745550 is a deficient number, since it is larger than the sum of its proper divisors (6924501266).

8051745550 is a wasteful number, since it uses less digits than its factorization.

8051745550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161034923 (or 161034918 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 40.

The square root of 8051745550 is about 89731.5192672006. The cubic root of 8051745550 is about 2004.3028652034.

The spelling of 8051745550 in words is "eight billion, fifty-one million, seven hundred forty-five thousand, five hundred fifty".