1045451304 has 48 divisors (see below), whose sum is σ = 2833665120. Its totient is φ = 348208800.

The previous prime is 1045451299. The next prime is 1045451327. The reversal of 1045451304 is 4031545401.

It is a happy number.

1045451304 is a `hidden beast` number, since 104 + 545 + 13 + 0 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99469 + ... + 109475.

It is an arithmetic number, because the mean of its divisors is an integer number (59034690).

Almost surely, 2^1045451304 is an apocalyptic number.

It is an amenable number.

1045451304 is an abundant number, since it is smaller than the sum of its proper divisors (1788213816).

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

1045451304 is a wasteful number, since it uses less digits than its factorization.

1045451304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11470 (or 11463 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1045451304 is about 32333.4394087607. The cubic root of 1045451304 is about 1014.9265249700.

Adding to 1045451304 its reverse (4031545401), we get a palindrome (5076996705).

The spelling of 1045451304 in words is "one billion, forty-five million, four hundred fifty-one thousand, three hundred four".