22455802481469 has 32 divisors (see below), whose sum is σ = 34417663902720. Its totient is φ = 12757184197632.

The previous prime is 22455802481407. The next prime is 22455802481471. The reversal of 22455802481469 is 96418420855422.

It is a happy number.

It is not a de Polignac number, because 22455802481469 - 2²¹ = 22455800384317 is a prime.

It is a super-2 number, since 2×22455802481469² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22455802481969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15245469 + ... + 16653405.

It is an arithmetic number, because the mean of its divisors is an integer number (1075551996960).

Almost surely, 2^{22455802481469} is an apocalyptic number.

It is an amenable number.

22455802481469 is a deficient number, since it is larger than the sum of its proper divisors (11961861421251).

22455802481469 is a wasteful number, since it uses less digits than its factorization.

22455802481469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412369.

The product of its (nonzero) digits is 44236800, while the sum is 60.

The spelling of 22455802481469 in words is "twenty-two trillion, four hundred fifty-five billion, eight hundred two million, four hundred eighty-one thousand, four hundred sixty-nine".