1045200455 has 32 divisors (see below), whose sum is σ = 1410393600. Its totient is φ = 738243072.

The previous prime is 1045200449. The next prime is 1045200461. The reversal of 1045200455 is 5540025401.

It is an interprime number because it is at equal distance from previous prime (1045200449) and next prime (1045200461).

It is a cyclic number.

It is not a de Polignac number, because 1045200455 - 2⁶ = 1045200391 is a prime.

It is a super-2 number, since 2×1045200455² = 2184887982264414050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202922 + ... + 208008.

It is an arithmetic number, because the mean of its divisors is an integer number (44074800).

Almost surely, 2^1045200455 is an apocalyptic number.

1045200455 is a deficient number, since it is larger than the sum of its proper divisors (365193145).

1045200455 is a wasteful number, since it uses less digits than its factorization.

1045200455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5243.

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

The square root of 1045200455 is about 32329.5600805207. The cubic root of 1045200455 is about 1014.8453435484.

Adding to 1045200455 its reverse (5540025401), we get a palindrome (6585225856).

The spelling of 1045200455 in words is "one billion, forty-five million, two hundred thousand, four hundred fifty-five".