1095004149 has 4 divisors (see below), whose sum is σ = 1460005536. Its totient is φ = 730002764.

The previous prime is 1095004139. The next prime is 1095004177. The reversal of 1095004149 is 9414005901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1095004149 - 2⁸ = 1095003893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095004139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182500689 + ... + 182500694.

It is an arithmetic number, because the mean of its divisors is an integer number (365001384).

Almost surely, 2^1095004149 is an apocalyptic number.

It is an amenable number.

1095004149 is a deficient number, since it is larger than the sum of its proper divisors (365001387).

1095004149 is an equidigital number, since it uses as much as digits as its factorization.

1095004149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365001386.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 1095004149 is about 33090.8469066599. The cubic root of 1095004149 is about 1030.7149806877.

The spelling of 1095004149 in words is "one billion, ninety-five million, four thousand, one hundred forty-nine".