45553622071998 has 16 divisors (see below), whose sum is σ = 91127658099456. Its totient is φ = 15181138364760.

The previous prime is 45553622071973. The next prime is 45553622072017. The reversal of 45553622071998 is 89917022635554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850552468 + ... + 850606023.

It is an arithmetic number, because the mean of its divisors is an integer number (5695478631216).

It is a 1-persistent number, because it is pandigital, but 2⋅45553622071998 = 91107244143996 is not.

Almost surely, 2^{45553622071998} is an apocalyptic number.

45553622071998 is an abundant number, since it is smaller than the sum of its proper divisors (45574036027458).

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

45553622071998 is a wasteful number, since it uses less digits than its factorization.

45553622071998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701162959.

The product of its (nonzero) digits is 163296000, while the sum is 66.

The spelling of 45553622071998 in words is "forty-five trillion, five hundred fifty-three billion, six hundred twenty-two million, seventy-one thousand, nine hundred ninety-eight".