105015000451 has 2 divisors, whose sum is σ = 105015000452. Its totient is φ = 105015000450.

The previous prime is 105015000443. The next prime is 105015000527. The reversal of 105015000451 is 154000510501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105015000451 - 2³ = 105015000443 is a prime.

It is a super-2 number, since 2×105015000451² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105015000401) by changing a digit.

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, 52507500225 + 52507500226.

It is an arithmetic number, because the mean of its divisors is an integer number (52507500226).

Almost surely, 2^105015000451 is an apocalyptic number.

105015000451 is a deficient number, since it is larger than the sum of its proper divisors (1).

105015000451 is an equidigital number, since it uses as much as digits as its factorization.

105015000451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 500, while the sum is 22.

Adding to 105015000451 its reverse (154000510501), we get a palindrome (259015510952).

The spelling of 105015000451 in words is "one hundred five billion, fifteen million, four hundred fifty-one", and thus it is an aban number.