10340202454 has 4 divisors (see below), whose sum is σ = 15510303684. Its totient is φ = 5170101226.

The previous prime is 10340202443. The next prime is 10340202479. The reversal of 10340202454 is 45420204301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585050612 + ... + 2585050615.

It is an arithmetic number, because the mean of its divisors is an integer number (3877575921).

Almost surely, 2^10340202454 is an apocalyptic number.

10340202454 is a deficient number, since it is larger than the sum of its proper divisors (5170101230).

10340202454 is an equidigital number, since it uses as much as digits as its factorization.

10340202454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170101229.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 10340202454 its reverse (45420204301), we get a palindrome (55760406755).

The spelling of 10340202454 in words is "ten billion, three hundred forty million, two hundred two thousand, four hundred fifty-four".