1425630162503 has 16 divisors (see below), whose sum is σ = 1461228288000. Its totient is φ = 1390258652832.

The previous prime is 1425630162479. The next prime is 1425630162511. The reversal of 1425630162503 is 3052610365241.

It is a cyclic number.

It is not a de Polignac number, because 1425630162503 - 2¹⁶ = 1425630096967 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 (1425630164503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18469193 + ... + 18546221.

It is an arithmetic number, because the mean of its divisors is an integer number (91326768000).

Almost surely, 2^{1425630162503} is an apocalyptic number.

1425630162503 is a deficient number, since it is larger than the sum of its proper divisors (35598125497).

1425630162503 is a wasteful number, since it uses less digits than its factorization.

1425630162503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78494.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 1425630162503 in words is "one trillion, four hundred twenty-five billion, six hundred thirty million, one hundred sixty-two thousand, five hundred three".