2103506495 has 8 divisors (see below), whose sum is σ = 2524538016. Its totient is φ = 1682585056.

The previous prime is 2103506491. The next prime is 2103506513. The reversal of 2103506495 is 5946053012.

It is a Cunningham number, because it is equal to 45864²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103506495 - 2² = 2103506491 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103506491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22934 + ... + 68796.

It is an arithmetic number, because the mean of its divisors is an integer number (315567252).

Almost surely, 2^2103506495 is an apocalyptic number.

2103506495 is a deficient number, since it is larger than the sum of its proper divisors (421031521).

2103506495 is an equidigital number, since it uses as much as digits as its factorization.

2103506495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55041.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 2103506495 is about 45863.9999890982. Note that the first 4 decimals coincide. The cubic root of 2103506495 is about 1281.2915217319.

The spelling of 2103506495 in words is "two billion, one hundred three million, five hundred six thousand, four hundred ninety-five".