1425056503 has 12 divisors (see below), whose sum is σ = 1544200848. Its totient is φ = 1314505920.

The previous prime is 1425056461. The next prime is 1425056509. The reversal of 1425056503 is 3056505241.

It is a de Polignac number, because none of the positive numbers 2^k-1425056503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425056509) 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 11 ways as a sum of consecutive naturals, for example, 386358 + ... + 390028.

It is an arithmetic number, because the mean of its divisors is an integer number (128683404).

Almost surely, 2^1425056503 is an apocalyptic number.

1425056503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1425056503 is a deficient number, since it is larger than the sum of its proper divisors (119144345).

1425056503 is a wasteful number, since it uses less digits than its factorization.

1425056503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5994 (or 5981 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1425056503 is about 37749.9205694529. The cubic root of 1425056503 is about 1125.3234304307.

The spelling of 1425056503 in words is "one billion, four hundred twenty-five million, fifty-six thousand, five hundred three".