10045045008 has 80 divisors (see below), whose sum is σ = 28920520000. Its totient is φ = 3338184960.

The previous prime is 10045045007. The next prime is 10045045013. The reversal of 10045045008 is 80054054001.

10045045008 is a `hidden beast` number, since 100 + 4 + 50 + 4 + 500 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10045045007) 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, 107868 + ... + 178116.

It is an arithmetic number, because the mean of its divisors is an integer number (361506500).

Almost surely, 2^10045045008 is an apocalyptic number.

10045045008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10045045008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14460260000).

10045045008 is an abundant number, since it is smaller than the sum of its proper divisors (18875474992).

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

10045045008 is a wasteful number, since it uses less digits than its factorization.

10045045008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70597 (or 70585 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 10045045008 its reverse (80054054001), we get a palindrome (90099099009).

The spelling of 10045045008 in words is "ten billion, forty-five million, forty-five thousand, eight".