22740455136245 has 16 divisors (see below), whose sum is σ = 34022083529088. Its totient is φ = 14175868136640.

The previous prime is 22740455136227. The next prime is 22740455136293. The reversal of 22740455136245 is 54263155404722.

It is a happy number.

It is not a de Polignac number, because 22740455136245 - 2⁸ = 22740455135989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22740455136193 and 22740455136202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29533058234 + ... + 29533059003.

It is an arithmetic number, because the mean of its divisors is an integer number (2126380220568).

Almost surely, 2^{22740455136245} is an apocalyptic number.

It is an amenable number.

22740455136245 is a deficient number, since it is larger than the sum of its proper divisors (11281628392843).

22740455136245 is a wasteful number, since it uses less digits than its factorization.

22740455136245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59066117260.

The product of its (nonzero) digits is 8064000, while the sum is 50.

The spelling of 22740455136245 in words is "twenty-two trillion, seven hundred forty billion, four hundred fifty-five million, one hundred thirty-six thousand, two hundred forty-five".