1045434455 has 8 divisors (see below), whose sum is σ = 1351023072. Its totient is φ = 772013088.

The previous prime is 1045434451. The next prime is 1045434493. The reversal of 1045434455 is 5544345401.

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

It is a cyclic number.

It is not a de Polignac number, because 1045434455 - 2² = 1045434451 is a prime.

It is a super-2 number, since 2×1045434455² = 2185866399402294050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045434451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8041739 + ... + 8041868.

It is an arithmetic number, because the mean of its divisors is an integer number (168877884).

Almost surely, 2^1045434455 is an apocalyptic number.

1045434455 is a deficient number, since it is larger than the sum of its proper divisors (305588617).

1045434455 is a wasteful number, since it uses less digits than its factorization.

1045434455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16083625.

The product of its (nonzero) digits is 96000, while the sum is 35.

The square root of 1045434455 is about 32333.1788570193. The cubic root of 1045434455 is about 1014.9210725914.

Adding to 1045434455 its reverse (5544345401), we get a palindrome (6589779856).

It can be divided in two parts, 104543445 and 5, that multiplied together give a palindrome (522717225).

The spelling of 1045434455 in words is "one billion, forty-five million, four hundred thirty-four thousand, four hundred fifty-five".