1045200554 has 16 divisors (see below), whose sum is σ = 1577812992. Its totient is φ = 519272208.

The previous prime is 1045200551. The next prime is 1045200589. The reversal of 1045200554 is 4550025401.

It is not an unprimeable number, because it can be changed into a prime (1045200551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271487 + ... + 275309.

It is an arithmetic number, because the mean of its divisors is an integer number (98613312).

Almost surely, 2^1045200554 is an apocalyptic number.

1045200554 is a deficient number, since it is larger than the sum of its proper divisors (532612438).

1045200554 is a wasteful number, since it uses less digits than its factorization.

1045200554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4661.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 1045200554 is about 32329.5616116272. The cubic root of 1045200554 is about 1014.8453755900.

Adding to 1045200554 its reverse (4550025401), we get a palindrome (5595225955).

The spelling of 1045200554 in words is "one billion, forty-five million, two hundred thousand, five hundred fifty-four".