2103356654 has 24 divisors (see below), whose sum is σ = 3886036560. Its totient is φ = 848412096.

The previous prime is 2103356641. The next prime is 2103356659. The reversal of 2103356654 is 4566533012.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103356659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 629594 + ... + 632925.

It is an arithmetic number, because the mean of its divisors is an integer number (161918190).

Almost surely, 2^2103356654 is an apocalyptic number.

2103356654 is a deficient number, since it is larger than the sum of its proper divisors (1782679906).

2103356654 is a wasteful number, since it uses less digits than its factorization.

2103356654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262552 (or 1262545 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2103356654 is about 45862.3664238992. The cubic root of 2103356654 is about 1281.2610972063.

Adding to 2103356654 its reverse (4566533012), we get a palindrome (6669889666).

The spelling of 2103356654 in words is "two billion, one hundred three million, three hundred fifty-six thousand, six hundred fifty-four".