1425250455 has 16 divisors (see below), whose sum is σ = 2309268480. Its totient is φ = 750511008.

The previous prime is 1425250423. The next prime is 1425250457. The reversal of 1425250455 is 5540525241.

It is not a de Polignac number, because 1425250455 - 2⁵ = 1425250423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425250457) 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 15 ways as a sum of consecutive naturals, for example, 600187 + ... + 602556.

It is an arithmetic number, because the mean of its divisors is an integer number (144329280).

Almost surely, 2^1425250455 is an apocalyptic number.

1425250455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1425250455 is a deficient number, since it is larger than the sum of its proper divisors (884018025).

1425250455 is a wasteful number, since it uses less digits than its factorization.

1425250455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202830.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 1425250455 is about 37752.4893881185. The cubic root of 1425250455 is about 1125.3744807642.

Adding to 1425250455 its reverse (5540525241), we get a palindrome (6965775696).

The spelling of 1425250455 in words is "one billion, four hundred twenty-five million, two hundred fifty thousand, four hundred fifty-five".