1422553456503 has 6 divisors (see below), whose sum is σ = 2054799437184. Its totient is φ = 948368970996.

The previous prime is 1422553456501. The next prime is 1422553456537. The reversal of 1422553456503 is 3056543552241.

1422553456503 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 55 + 34 + 565 + 0 + 3 = 666.

It is not a de Polignac number, because 1422553456503 - 2¹ = 1422553456501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422553456501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79030747575 + ... + 79030747592.

It is an arithmetic number, because the mean of its divisors is an integer number (342466572864).

Almost surely, 2^{1422553456503} is an apocalyptic number.

1422553456503 is a deficient number, since it is larger than the sum of its proper divisors (632245980681).

1422553456503 is a wasteful number, since it uses less digits than its factorization.

1422553456503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158061495173 (or 158061495170 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 1422553456503 in words is "one trillion, four hundred twenty-two billion, five hundred fifty-three million, four hundred fifty-six thousand, five hundred three".