2054513075220 has 96 divisors (see below), whose sum is σ = 6394124822400. Its totient is φ = 547672465152.

The previous prime is 2054513075171. The next prime is 2054513075221. The reversal of 2054513075220 is 225703154502.

2054513075220 is a `hidden beast` number, since 2 + 0 + 54 + 51 + 30 + 7 + 522 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054513075221) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 814551 + ... + 2184609.

It is an arithmetic number, because the mean of its divisors is an integer number (66605466900).

Almost surely, 2^{2054513075220} is an apocalyptic number.

2054513075220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054513075220 is an abundant number, since it is smaller than the sum of its proper divisors (4339611747180).

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

2054513075220 is a wasteful number, since it uses less digits than its factorization.

2054513075220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372854 (or 1372846 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 2054513075220 in words is "two trillion, fifty-four billion, five hundred thirteen million, seventy-five thousand, two hundred twenty".