1045434297 has 16 divisors (see below), whose sum is σ = 1477770752. Its totient is φ = 656242560.

The previous prime is 1045434289. The next prime is 1045434319. The reversal of 1045434297 is 7924345401.

It is not a de Polignac number, because 1045434297 - 2³ = 1045434289 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045434197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148468 + ... + 155349.

It is an arithmetic number, because the mean of its divisors is an integer number (92360672).

Almost surely, 2^1045434297 is an apocalyptic number.

It is an amenable number.

1045434297 is a deficient number, since it is larger than the sum of its proper divisors (432336455).

1045434297 is a wasteful number, since it uses less digits than its factorization.

1045434297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303888.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 1045434297 is about 32333.1764137086. The cubic root of 1045434297 is about 1014.9210214620.

Adding to 1045434297 its reverse (7924345401), we get a palindrome (8969779698).

The spelling of 1045434297 in words is "one billion, forty-five million, four hundred thirty-four thousand, two hundred ninety-seven".