10045434 has 32 divisors (see below), whose sum is σ = 23961600. Its totient is φ = 2745072.

The previous prime is 10045423. The next prime is 10045489. The reversal of 10045434 is 43454001.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10045434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4234 + ... + 6165.

It is an arithmetic number, because the mean of its divisors is an integer number (748800).

Almost surely, 2^10045434 is an apocalyptic number.

10045434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10045434 is an abundant number, since it is smaller than the sum of its proper divisors (13916166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10045434 is a wasteful number, since it uses less digits than its factorization.

10045434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10434.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 10045434 is about 3169.4532651547. The cubic root of 10045434 is about 215.7692580559.

Adding to 10045434 its reverse (43454001), we get a palindrome (53499435).

The spelling of 10045434 in words is "ten million, forty-five thousand, four hundred thirty-four".