1045177472 has 32 divisors (see below), whose sum is σ = 2083676400. Its totient is φ = 522215680.

The previous prime is 1045177451. The next prime is 1045177481. The reversal of 1045177472 is 2747715401.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

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, 297647 + ... + 301137.

Almost surely, 2^1045177472 is an apocalyptic number.

It is an amenable number.

1045177472 is a deficient number, since it is larger than the sum of its proper divisors (1038498928).

1045177472 is an equidigital number, since it uses as much as digits as its factorization.

1045177472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5844 (or 5832 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 1045177472 is about 32329.2046298699. The cubic root of 1045177472 is about 1014.8379049876.

The spelling of 1045177472 in words is "one billion, forty-five million, one hundred seventy-seven thousand, four hundred seventy-two".