1045250044 has 12 divisors (see below), whose sum is σ = 1846283544. Its totient is φ = 517740464.

The previous prime is 1045250039. The next prime is 1045250053. The reversal of 1045250044 is 4400525401.

It is a happy number.

It is a congruent number.

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, 1220659 + ... + 1221514.

It is an arithmetic number, because the mean of its divisors is an integer number (153856962).

Almost surely, 2^1045250044 is an apocalyptic number.

It is an amenable number.

1045250044 is a deficient number, since it is larger than the sum of its proper divisors (801033500).

1045250044 is a wasteful number, since it uses less digits than its factorization.

1045250044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442284 (or 2442282 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1045250044 is about 32330.3270011301. The cubic root of 1045250044 is about 1014.8613929004.

Adding to 1045250044 its reverse (4400525401), we get a palindrome (5445775445).

The spelling of 1045250044 in words is "one billion, forty-five million, two hundred fifty thousand, forty-four".