22465503404454 has 64 divisors (see below), whose sum is σ = 52673527832832. Its totient is φ = 6311642726400.

The previous prime is 22465503404453. The next prime is 22465503404473. The reversal of 22465503404454 is 45440430556422.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22465503404453) 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, 149348187 + ... + 149498534.

It is an arithmetic number, because the mean of its divisors is an integer number (823023872388).

Almost surely, 2^{22465503404454} is an apocalyptic number.

22465503404454 is an abundant number, since it is smaller than the sum of its proper divisors (30208024428378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22465503404454 is a wasteful number, since it uses less digits than its factorization.

22465503404454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298846821.

The product of its (nonzero) digits is 9216000, while the sum is 48.

The spelling of 22465503404454 in words is "twenty-two trillion, four hundred sixty-five billion, five hundred three million, four hundred four thousand, four hundred fifty-four".