1045354056 has 16 divisors (see below), whose sum is σ = 2613385200. Its totient is φ = 348451344.

The previous prime is 1045354049. The next prime is 1045354061. The reversal of 1045354056 is 6504535401.

It is a super-2 number, since 2×1045354056² = 2185530204791302272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21778186 + ... + 21778233.

It is an arithmetic number, because the mean of its divisors is an integer number (163336575).

Almost surely, 2^1045354056 is an apocalyptic number.

It is an amenable number.

1045354056 is an abundant number, since it is smaller than the sum of its proper divisors (1568031144).

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

1045354056 is a wasteful number, since it uses less digits than its factorization.

1045354056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43556428 (or 43556424 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 1045354056 is about 32331.9355436695. The cubic root of 1045354056 is about 1014.8950544670.

Adding to 1045354056 its reverse (6504535401), we get a palindrome (7549889457).

The spelling of 1045354056 in words is "one billion, forty-five million, three hundred fifty-four thousand, fifty-six".