1045047111 has 8 divisors (see below), whose sum is σ = 1402748400. Its totient is φ = 692021952.

The previous prime is 1045047079. The next prime is 1045047119. The reversal of 1045047111 is 1117405401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1045047111 - 2⁵ = 1045047079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045047119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168510 + ... + 1169403.

It is an arithmetic number, because the mean of its divisors is an integer number (175343550).

Almost surely, 2^1045047111 is an apocalyptic number.

1045047111 is a deficient number, since it is larger than the sum of its proper divisors (357701289).

1045047111 is a wasteful number, since it uses less digits than its factorization.

1045047111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338065.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 1045047111 is about 32327.1884178009. The cubic root of 1045047111 is about 1014.7957109461.

The spelling of 1045047111 in words is "one billion, forty-five million, forty-seven thousand, one hundred eleven".