1045432418 has 8 divisors (see below), whose sum is σ = 1568324700. Its totient is φ = 522657520.

The previous prime is 1045432411. The next prime is 1045432429. The reversal of 1045432418 is 8142345401.

It can be written as a sum of positive squares in 2 ways, for example, as 645312409 + 400120009 = 25403^2 + 20003^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1045432411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1973 + ... + 45768.

Almost surely, 2^1045432418 is an apocalyptic number.

1045432418 is a deficient number, since it is larger than the sum of its proper divisors (522892282).

1045432418 is a wasteful number, since it uses less digits than its factorization.

1045432418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58692.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 1045432418 is about 32333.1473568535. The cubic root of 1045432418 is about 1014.9204134092.

Adding to 1045432418 its reverse (8142345401), we get a palindrome (9187777819).

The spelling of 1045432418 in words is "one billion, forty-five million, four hundred thirty-two thousand, four hundred eighteen".