1045612550 has 24 divisors (see below), whose sum is σ = 1949875200. Its totient is φ = 417162080.

The previous prime is 1045612549. The next prime is 1045612571. The reversal of 1045612550 is 552165401.

It is a happy number.

1045612550 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7430 + ... + 46329.

It is an arithmetic number, because the mean of its divisors is an integer number (81244800).

Almost surely, 2^1045612550 is an apocalyptic number.

1045612550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045612550 is a deficient number, since it is larger than the sum of its proper divisors (904262650).

1045612550 is a wasteful number, since it uses less digits than its factorization.

1045612550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54160 (or 54155 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1045612550 is about 32335.9327992869. The cubic root of 1045612550 is about 1014.9787016166.

Adding to 1045612550 its reverse (552165401), we get a palindrome (1597777951).

The spelling of 1045612550 in words is "one billion, forty-five million, six hundred twelve thousand, five hundred fifty".