1033401045 has 16 divisors (see below), whose sum is σ = 1673364672. Its totient is φ = 544506240.

The previous prime is 1033401037. The next prime is 1033401053. The reversal of 1033401045 is 5401043301.

It is an interprime number because it is at equal distance from previous prime (1033401037) and next prime (1033401053).

It is not a de Polignac number, because 1033401045 - 2³ = 1033401037 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413776 + ... + 416265.

It is an arithmetic number, because the mean of its divisors is an integer number (104585292).

Almost surely, 2^1033401045 is an apocalyptic number.

1033401045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1033401045 is a deficient number, since it is larger than the sum of its proper divisors (639963627).

1033401045 is an equidigital number, since it uses as much as digits as its factorization.

1033401045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830132.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1033401045 is about 32146.5557253028. Note that the first 3 decimals coincide. The cubic root of 1033401045 is about 1011.0119730003.

Adding to 1033401045 its reverse (5401043301), we get a palindrome (6434444346).

The spelling of 1033401045 in words is "one billion, thirty-three million, four hundred one thousand, forty-five".