54451027205070 has 128 divisors (see below), whose sum is σ = 135132177979008. Its totient is φ = 14032684646400.

The previous prime is 54451027204969. The next prime is 54451027205089. The reversal of 54451027205070 is 7050272015445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243537730 + ... + 243761210.

It is an arithmetic number, because the mean of its divisors is an integer number (1055720140461).

Almost surely, 2^{54451027205070} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54451027205070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67566088989504).

54451027205070 is an abundant number, since it is smaller than the sum of its proper divisors (80681150773938).

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

54451027205070 is a wasteful number, since it uses less digits than its factorization.

54451027205070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225398.

The product of its (nonzero) digits is 392000, while the sum is 42.

The spelling of 54451027205070 in words is "fifty-four trillion, four hundred fifty-one billion, twenty-seven million, two hundred five thousand, seventy".