105045001425 has 144 divisors (see below), whose sum is σ = 241635034368. Its totient is φ = 42399244800.

The previous prime is 105045001403. The next prime is 105045001429. The reversal of 105045001425 is 524100540501.

105045001425 is a `hidden beast` number, since 10 + 5 + 0 + 4 + 500 + 142 + 5 = 666.

It is not a de Polignac number, because 105045001425 - 2⁷ = 105045001297 is a prime.

It is a super-2 number, since 2×105045001425² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105045001429) 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 143 ways as a sum of consecutive naturals, for example, 359395 + ... + 582455.

It is an arithmetic number, because the mean of its divisors is an integer number (1678021072).

Almost surely, 2^105045001425 is an apocalyptic number.

105045001425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105045001425 is an abundant number, since it is smaller than the sum of its proper divisors (136590032943).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105045001425 is a wasteful number, since it uses less digits than its factorization.

105045001425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223120 (or 223112 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 105045001425 its reverse (524100540501), we get a palindrome (629145541926).

The spelling of 105045001425 in words is "one hundred five billion, forty-five million, one thousand, four hundred twenty-five".