10345253243 has 8 divisors (see below), whose sum is σ = 11442151728. Its totient is φ = 9291370464.

The previous prime is 10345253239. The next prime is 10345253299. The reversal of 10345253243 is 34235254301.

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 10345253243 - 2² = 10345253239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10345253843) 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, 10753421 + ... + 10754382.

It is an arithmetic number, because the mean of its divisors is an integer number (1430268966).

Almost surely, 2^10345253243 is an apocalyptic number.

10345253243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10345253243 is a deficient number, since it is larger than the sum of its proper divisors (1096898485).

10345253243 is a wasteful number, since it uses less digits than its factorization.

10345253243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21507853.

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 10345253243 in words is "ten billion, three hundred forty-five million, two hundred fifty-three thousand, two hundred forty-three".