10251214345 has 8 divisors (see below), whose sum is σ = 12320071560. Its totient is φ = 8188561920.

The previous prime is 10251214327. The next prime is 10251214349. The reversal of 10251214345 is 54341215201.

It can be written as a sum of positive squares in 4 ways, for example, as 4755067849 + 5496146496 = 68957^2 + 74136^2 .

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

It is not a de Polignac number, because 10251214345 - 2⁵ = 10251214313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10251214349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547560 + ... + 1554169.

It is an arithmetic number, because the mean of its divisors is an integer number (1540008945).

Almost surely, 2^10251214345 is an apocalyptic number.

It is an amenable number.

10251214345 is a deficient number, since it is larger than the sum of its proper divisors (2068857215).

10251214345 is an equidigital number, since it uses as much as digits as its factorization.

10251214345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102395.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 10251214345 its reverse (54341215201), we get a palindrome (64592429546).

The spelling of 10251214345 in words is "ten billion, two hundred fifty-one million, two hundred fourteen thousand, three hundred forty-five".