1353003045 has 32 divisors (see below), whose sum is σ = 2224333440. Its totient is φ = 702013440.

The previous prime is 1353003023. The next prime is 1353003049. The reversal of 1353003045 is 5403003531.

It is a happy number.

It is not a de Polignac number, because 1353003045 - 2⁸ = 1353002789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353003049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77965 + ... + 93725.

It is an arithmetic number, because the mean of its divisors is an integer number (69510420).

Almost surely, 2^1353003045 is an apocalyptic number.

1353003045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1353003045 is a deficient number, since it is larger than the sum of its proper divisors (871330395).

1353003045 is a wasteful number, since it uses less digits than its factorization.

1353003045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15925.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1353003045 is about 36783.1897067125. The cubic root of 1353003045 is about 1106.0283473055.

Adding to 1353003045 its reverse (5403003531), we get a palindrome (6756006576).

The spelling of 1353003045 in words is "one billion, three hundred fifty-three million, three thousand, forty-five".