1045111508 has 48 divisors (see below), whose sum is σ = 2130745344. Its totient is φ = 439292160.

The previous prime is 1045111489. The next prime is 1045111589. The reversal of 1045111508 is 8051115401.

1045111508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 389066 + ... + 391742.

It is an arithmetic number, because the mean of its divisors is an integer number (44390528).

Almost surely, 2^1045111508 is an apocalyptic number.

It is an amenable number.

1045111508 is an abundant number, since it is smaller than the sum of its proper divisors (1085633836).

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

1045111508 is a wasteful number, since it uses less digits than its factorization.

1045111508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952 (or 2950 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 26.

The square root of 1045111508 is about 32328.1844216467. The cubic root of 1045111508 is about 1014.8165548094.

Adding to 1045111508 its reverse (8051115401), we get a palindrome (9096226909).

The spelling of 1045111508 in words is "one billion, forty-five million, one hundred eleven thousand, five hundred eight".