22153545542546 has 16 divisors (see below), whose sum is σ = 36385024825728. Its totient is φ = 10032635516400.

The previous prime is 22153545542533. The next prime is 22153545542633. The reversal of 22153545542546 is 64524554535122.

It is a super-3 number, since 3×22153545542546³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857889505 + ... + 1857901428.

It is an arithmetic number, because the mean of its divisors is an integer number (2274064051608).

Almost surely, 2^{22153545542546} is an apocalyptic number.

22153545542546 is a deficient number, since it is larger than the sum of its proper divisors (14231479283182).

22153545542546 is a wasteful number, since it uses less digits than its factorization.

22153545542546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715791217.

The product of its digits is 28800000, while the sum is 53.

The spelling of 22153545542546 in words is "twenty-two trillion, one hundred fifty-three billion, five hundred forty-five million, five hundred forty-two thousand, five hundred forty-six".