10242561345 has 8 divisors (see below), whose sum is σ = 16388098176. Its totient is φ = 5462699376.

The previous prime is 10242561341. The next prime is 10242561349. The reversal of 10242561345 is 54316524201.

It is an interprime number because it is at equal distance from previous prime (10242561341) and next prime (10242561349).

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

It is not a de Polignac number, because 10242561345 - 2² = 10242561341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10242561341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341418697 + ... + 341418726.

It is an arithmetic number, because the mean of its divisors is an integer number (2048512272).

Almost surely, 2^10242561345 is an apocalyptic number.

10242561345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10242561345 is a deficient number, since it is larger than the sum of its proper divisors (6145536831).

10242561345 is an equidigital number, since it uses as much as digits as its factorization.

10242561345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682837431.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 10242561345 in words is "ten billion, two hundred forty-two million, five hundred sixty-one thousand, three hundred forty-five".