1045344434 has 16 divisors (see below), whose sum is σ = 1663018560. Its totient is φ = 491750160.

The previous prime is 1045344409. The next prime is 1045344463. The reversal of 1045344434 is 4344435401.

1045344434 is nontrivially palindromic in base 5.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045344434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183464 + ... + 189075.

It is an arithmetic number, because the mean of its divisors is an integer number (103938660).

Almost surely, 2^1045344434 is an apocalyptic number.

1045344434 is a deficient number, since it is larger than the sum of its proper divisors (617674126).

1045344434 is a wasteful number, since it uses less digits than its factorization.

1045344434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372625.

The product of its (nonzero) digits is 46080, while the sum is 32.

The square root of 1045344434 is about 32331.7867430799. The cubic root of 1045344434 is about 1014.8919405778.

Adding to 1045344434 its reverse (4344435401), we get a palindrome (5389779835).

The spelling of 1045344434 in words is "one billion, forty-five million, three hundred forty-four thousand, four hundred thirty-four".