1008618045 has 16 divisors (see below), whose sum is σ = 1614244032. Its totient is φ = 537777920.

The previous prime is 1008618031. The next prime is 1008618053. The reversal of 1008618045 is 5408168001.

It is not a de Polignac number, because 1008618045 - 2⁴ = 1008618029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1008617997 and 1008618015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63694 + ... + 77936.

It is an arithmetic number, because the mean of its divisors is an integer number (100890252).

Almost surely, 2^1008618045 is an apocalyptic number.

1008618045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1008618045 is a deficient number, since it is larger than the sum of its proper divisors (605625987).

1008618045 is a wasteful number, since it uses less digits than its factorization.

1008618045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18972.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 1008618045 is about 31758.7475351280. The cubic root of 1008618045 is about 1002.8644686515.

The spelling of 1008618045 in words is "one billion, eight million, six hundred eighteen thousand, forty-five".