1518045008 has 20 divisors (see below), whose sum is σ = 3012950388. Its totient is φ = 740509440.

The previous prime is 1518045007. The next prime is 1518045019. The reversal of 1518045008 is 8005408151.

It can be written as a sum of positive squares in 2 ways, for example, as 91623184 + 1426421824 = 9572^2 + 37768^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1518045007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156391 + ... + 1157702.

Almost surely, 2^1518045008 is an apocalyptic number.

It is an amenable number.

1518045008 is a deficient number, since it is larger than the sum of its proper divisors (1494905380).

1518045008 is a wasteful number, since it uses less digits than its factorization.

1518045008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314142 (or 2314136 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 32.

The square root of 1518045008 is about 38962.0970688180. The cubic root of 1518045008 is about 1149.2862636083.

The spelling of 1518045008 in words is "one billion, five hundred eighteen million, forty-five thousand, eight".