8045000551 has 16 divisors (see below), whose sum is σ = 9337784128. Its totient is φ = 6788448000.

The previous prime is 8045000549. The next prime is 8045000569. The reversal of 8045000551 is 1550005408.

It is a 8-Lehmer number, since φ(8045000551) divides (8045000551-1)⁸.

It is a cyclic number.

It is not a de Polignac number, because 8045000551 - 2¹ = 8045000549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8045000531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261901 + ... + 291001.

It is an arithmetic number, because the mean of its divisors is an integer number (583611508).

Almost surely, 2^8045000551 is an apocalyptic number.

8045000551 is a deficient number, since it is larger than the sum of its proper divisors (1292783577).

8045000551 is a wasteful number, since it uses less digits than its factorization.

8045000551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29722.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 8045000551 is about 89693.9270575216. The cubic root of 8045000551 is about 2003.7430363859.

Adding to 8045000551 its reverse (1550005408), we get a palindrome (9595005959).

The spelling of 8045000551 in words is "eight billion, forty-five million, five hundred fifty-one", and thus it is an aban number.