10451461187 has 4 divisors (see below), whose sum is σ = 10451796600. Its totient is φ = 10451125776.

The previous prime is 10451461171. The next prime is 10451461247. The reversal of 10451461187 is 78116415401.

10451461187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10451461187 - 2⁴ = 10451461171 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10451461187.

It is not an unprimeable number, because it can be changed into a prime (10451461147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115562 + ... + 185087.

It is an arithmetic number, because the mean of its divisors is an integer number (2612949150).

Almost surely, 2^10451461187 is an apocalyptic number.

10451461187 is a deficient number, since it is larger than the sum of its proper divisors (335413).

10451461187 is an equidigital number, since it uses as much as digits as its factorization.

10451461187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335412.

The product of its (nonzero) digits is 26880, while the sum is 38.

Adding to 10451461187 its reverse (78116415401), we get a palindrome (88567876588).

The spelling of 10451461187 in words is "ten billion, four hundred fifty-one million, four hundred sixty-one thousand, one hundred eighty-seven".