105051412445 has 64 divisors (see below), whose sum is σ = 154347503616. Its totient is φ = 67079569920.

The previous prime is 105051412393. The next prime is 105051412451. The reversal of 105051412445 is 544214150501.

It is a happy number.

It is not a de Polignac number, because 105051412445 - 2¹⁴ = 105051396061 is a prime.

It is a super-2 number, since 2×105051412445² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7219217 + ... + 7233753.

It is an arithmetic number, because the mean of its divisors is an integer number (2411679744).

Almost surely, 2^105051412445 is an apocalyptic number.

It is an amenable number.

105051412445 is a deficient number, since it is larger than the sum of its proper divisors (49296091171).

105051412445 is a wasteful number, since it uses less digits than its factorization.

105051412445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14810.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 105051412445 its reverse (544214150501), we get a palindrome (649265562946).

The spelling of 105051412445 in words is "one hundred five billion, fifty-one million, four hundred twelve thousand, four hundred forty-five".