545200330421045 has 16 divisors (see below), whose sum is σ = 719557359171840. Its totient is φ = 394043315732544.

The previous prime is 545200330421029. The next prime is 545200330421107. The reversal of 545200330421045 is 540124033002545.

It is a cyclic number.

It is not a de Polignac number, because 545200330421045 - 2⁴ = 545200330421029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89230820255 + ... + 89230826364.

It is an arithmetic number, because the mean of its divisors is an integer number (44972334948240).

Almost surely, 2^{545200330421045} is an apocalyptic number.

It is an amenable number.

545200330421045 is a deficient number, since it is larger than the sum of its proper divisors (174357028750795).

545200330421045 is a wasteful number, since it uses less digits than its factorization.

545200330421045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178461646684.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 545200330421045 in words is "five hundred forty-five trillion, two hundred billion, three hundred thirty million, four hundred twenty-one thousand, forty-five".