1093453100 has 18 divisors (see below), whose sum is σ = 2372793444. Its totient is φ = 437381200.

The previous prime is 1093453087. The next prime is 1093453129. The reversal of 1093453100 is 13543901.

It is a super-2 number, since 2×1093453100² = 2391279363799220000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1093453100.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5467166 + ... + 5467365.

It is an arithmetic number, because the mean of its divisors is an integer number (131821858).

Almost surely, 2^1093453100 is an apocalyptic number.

1093453100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1093453100 is an abundant number, since it is smaller than the sum of its proper divisors (1279340344).

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

1093453100 is a wasteful number, since it uses less digits than its factorization.

1093453100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10934545 (or 10934538 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 1093453100 is about 33067.4023775682. The cubic root of 1093453100 is about 1030.2280891168.

The spelling of 1093453100 in words is "one billion, ninety-three million, four hundred fifty-three thousand, one hundred".