1425030105 has 32 divisors (see below), whose sum is σ = 2340163584. Its totient is φ = 740085696.

The previous prime is 1425030073. The next prime is 1425030107. The reversal of 1425030105 is 5010305241.

It is not a de Polignac number, because 1425030105 - 2⁵ = 1425030073 is a prime.

It is a super-2 number, since 2×1425030105² = 4061421600312622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1425030107) 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 31 ways as a sum of consecutive naturals, for example, 220632 + ... + 226998.

It is an arithmetic number, because the mean of its divisors is an integer number (73130112).

Almost surely, 2^1425030105 is an apocalyptic number.

1425030105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1425030105 is a deficient number, since it is larger than the sum of its proper divisors (915133479).

1425030105 is a wasteful number, since it uses less digits than its factorization.

1425030105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6765.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1425030105 is about 37749.5709247138. The cubic root of 1425030105 is about 1125.3164818241.

Adding to 1425030105 its reverse (5010305241), we get a palindrome (6435335346).

The spelling of 1425030105 in words is "one billion, four hundred twenty-five million, thirty thousand, one hundred five".