1045620116 has 12 divisors (see below), whose sum is σ = 1831005120. Its totient is φ = 522475800.

The previous prime is 1045620101. The next prime is 1045620137. The reversal of 1045620116 is 6110265401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76460 + ... + 89091.

It is an arithmetic number, because the mean of its divisors is an integer number (152583760).

Almost surely, 2^1045620116 is an apocalyptic number.

It is an amenable number.

1045620116 is a deficient number, since it is larger than the sum of its proper divisors (785385004).

1045620116 is a wasteful number, since it uses less digits than its factorization.

1045620116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167134 (or 167132 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1045620116 is about 32336.0497896697. The cubic root of 1045620116 is about 1014.9811497223.

Adding to 1045620116 its reverse (6110265401), we get a palindrome (7155885517).

The spelling of 1045620116 in words is "one billion, forty-five million, six hundred twenty thousand, one hundred sixteen".