1425100045 has 8 divisors (see below), whose sum is σ = 1712791800. Its totient is φ = 1138298880.

The previous prime is 1425100007. The next prime is 1425100051. The reversal of 1425100045 is 5400015241.

It can be written as a sum of positive squares in 4 ways, for example, as 41036836 + 1384063209 = 6406^2 + 37203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1425100045 - 2⁷ = 1425099917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1425099989 and 1425100025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219120 + ... + 225529.

It is an arithmetic number, because the mean of its divisors is an integer number (214098975).

Almost surely, 2^1425100045 is an apocalyptic number.

It is an amenable number.

1425100045 is a deficient number, since it is larger than the sum of its proper divisors (287691755).

1425100045 is an equidigital number, since it uses as much as digits as its factorization.

1425100045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445295.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1425100045 is about 37750.4972814929. The cubic root of 1425100045 is about 1125.3348915748.

Adding to 1425100045 its reverse (5400015241), we get a palindrome (6825115286).

The spelling of 1425100045 in words is "one billion, four hundred twenty-five million, one hundred thousand, forty-five".