1425112250565 has 16 divisors (see below), whose sum is σ = 2281631057856. Its totient is φ = 759576048000.

The previous prime is 1425112250561. The next prime is 1425112250599. The reversal of 1425112250565 is 5650522115241.

It is a happy number.

It is not a de Polignac number, because 1425112250565 - 2² = 1425112250561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425112250561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30214336 + ... + 30261465.

It is an arithmetic number, because the mean of its divisors is an integer number (142601941116).

Almost surely, 2^{1425112250565} is an apocalyptic number.

1425112250565 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1425112250565 is a deficient number, since it is larger than the sum of its proper divisors (856518807291).

1425112250565 is a wasteful number, since it uses less digits than its factorization.

1425112250565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60477380.

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 1425112250565 in words is "one trillion, four hundred twenty-five billion, one hundred twelve million, two hundred fifty thousand, five hundred sixty-five".