1451001050105 has 4 divisors (see below), whose sum is σ = 1741201260132. Its totient is φ = 1160800840080.

The previous prime is 1451001050087. The next prime is 1451001050171. The reversal of 1451001050105 is 5010501001541.

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

It can be written as a sum of positive squares in 2 ways, for example, as 207086884624 + 1243914165481 = 455068^2 + 1115309^2 .

It is not a de Polignac number, because 1451001050105 - 2¹⁶ = 1451000984569 is a prime.

It is a super-2 number, since 2×1451001050105² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145100105006 + ... + 145100105015.

It is an arithmetic number, because the mean of its divisors is an integer number (435300315033).

Almost surely, 2^{1451001050105} is an apocalyptic number.

It is an amenable number.

1451001050105 is a deficient number, since it is larger than the sum of its proper divisors (290200210027).

1451001050105 is an equidigital number, since it uses as much as digits as its factorization.

1451001050105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290200210026.

The product of its (nonzero) digits is 500, while the sum is 23.

Adding to 1451001050105 its reverse (5010501001541), we get a palindrome (6461502051646).

The spelling of 1451001050105 in words is "one trillion, four hundred fifty-one billion, one million, fifty thousand, one hundred five".