1045111534 has 8 divisors (see below), whose sum is σ = 1567888848. Its totient is φ = 522481920.

The previous prime is 1045111489. The next prime is 1045111589. The reversal of 1045111534 is 4351115401.

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

It is a junction number, because it is equal to n+sod(n) for n = 1045111499 and 1045111508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17107 + ... + 48814.

It is an arithmetic number, because the mean of its divisors is an integer number (195986106).

Almost surely, 2^1045111534 is an apocalyptic number.

1045111534 is a deficient number, since it is larger than the sum of its proper divisors (522777314).

1045111534 is an equidigital number, since it uses as much as digits as its factorization.

1045111534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73850.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1045111534 is about 32328.1848237726. The cubic root of 1045111534 is about 1014.8165632248.

Adding to 1045111534 its reverse (4351115401), we get a palindrome (5396226935).

The spelling of 1045111534 in words is "one billion, forty-five million, one hundred eleven thousand, five hundred thirty-four".