1053455103 has 24 divisors (see below), whose sum is σ = 1532731200. Its totient is φ = 697213440.

The previous prime is 1053455101. The next prime is 1053455141. The reversal of 1053455103 is 3015543501.

1053455103 is a `hidden beast` number, since 105 + 3 + 4 + 551 + 0 + 3 = 666.

It is not a de Polignac number, because 1053455103 - 2¹ = 1053455101 is a prime.

It is a super-2 number, since 2×1053455103² = 2219535308073481218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053455101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1003723 + ... + 1004771.

It is an arithmetic number, because the mean of its divisors is an integer number (63863800).

Almost surely, 2^1053455103 is an apocalyptic number.

1053455103 is a deficient number, since it is larger than the sum of its proper divisors (479276097).

1053455103 is a wasteful number, since it uses less digits than its factorization.

1053455103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759 (or 1756 counting only the distinct ones).

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

The square root of 1053455103 is about 32456.9731028634. The cubic root of 1053455103 is about 1017.5099787932.

Adding to 1053455103 its reverse (3015543501), we get a palindrome (4068998604).

The spelling of 1053455103 in words is "one billion, fifty-three million, four hundred fifty-five thousand, one hundred three".