22451133250503 has 12 divisors (see below), whose sum is σ = 32429532215808. Its totient is φ = 14967367926720.

The previous prime is 22451133250501. The next prime is 22451133250529. The reversal of 22451133250503 is 30505233115422.

22451133250503 is a `hidden beast` number, since 2 + 2 + 4 + 5 + 113 + 32 + 5 + 0 + 503 = 666.

It is not a de Polignac number, because 22451133250503 - 2¹ = 22451133250501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22451133250501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1813218 + ... + 6941903.

It is an arithmetic number, because the mean of its divisors is an integer number (2702461017984).

Almost surely, 2^{22451133250503} is an apocalyptic number.

22451133250503 is a deficient number, since it is larger than the sum of its proper divisors (9978398965305).

22451133250503 is a wasteful number, since it uses less digits than its factorization.

22451133250503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9040054 (or 9040051 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 22451133250503 its reverse (30505233115422), we get a palindrome (52956366365925).

The spelling of 22451133250503 in words is "twenty-two trillion, four hundred fifty-one billion, one hundred thirty-three million, two hundred fifty thousand, five hundred three".