43620228435454 has 16 divisors (see below), whose sum is σ = 71435704230000. Its totient is φ = 19811501948160.

The previous prime is 43620228435439. The next prime is 43620228435473. The reversal of 43620228435454 is 45453482202634.

43620228435454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43620228435454² (a number of 28 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 793702569 + ... + 793757524.

It is an arithmetic number, because the mean of its divisors is an integer number (4464731514375).

Almost surely, 2^{43620228435454} is an apocalyptic number.

43620228435454 is a deficient number, since it is larger than the sum of its proper divisors (27815475794546).

43620228435454 is a wasteful number, since it uses less digits than its factorization.

43620228435454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587461355.

The product of its (nonzero) digits is 22118400, while the sum is 52.

The spelling of 43620228435454 in words is "forty-three trillion, six hundred twenty billion, two hundred twenty-eight million, four hundred thirty-five thousand, four hundred fifty-four".