1033451055 has 144 divisors (see below), whose sum is σ = 2302110720. Its totient is φ = 435487104.

The previous prime is 1033451053. The next prime is 1033451071. The reversal of 1033451055 is 5501543301.

It is not a de Polignac number, because 1033451055 - 2¹ = 1033451053 is a prime.

It is a super-2 number, since 2×1033451055² = 2136042166161226050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1033451051) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1436986 + ... + 1437704.

It is an arithmetic number, because the mean of its divisors is an integer number (15986880).

Almost surely, 2^1033451055 is an apocalyptic number.

1033451055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1033451055 is an abundant number, since it is smaller than the sum of its proper divisors (1268659665).

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

1033451055 is an equidigital number, since it uses as much as digits as its factorization.

1033451055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1033451055 is about 32147.3335597216. Note that the first 3 decimals coincide. The cubic root of 1033451055 is about 1011.0282815746.

Adding to 1033451055 its reverse (5501543301), we get a palindrome (6534994356).

The spelling of 1033451055 in words is "one billion, thirty-three million, four hundred fifty-one thousand, fifty-five".