2054536279520 has 48 divisors (see below), whose sum is σ = 4857253490880. Its totient is φ = 821236898304.

The previous prime is 2054536279519. The next prime is 2054536279547. The reversal of 2054536279520 is 259726354502.

It is a super-2 number, since 2×2054536279520² (a number of 25 digits) contains 22 as substring.

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, 4284215 + ... + 4739574.

It is an arithmetic number, because the mean of its divisors is an integer number (101192781060).

Almost surely, 2^{2054536279520} is an apocalyptic number.

2054536279520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054536279520 is an abundant number, since it is smaller than the sum of its proper divisors (2802717211360).

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

2054536279520 is a wasteful number, since it uses less digits than its factorization.

2054536279520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9025227 (or 9025219 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 50.

The spelling of 2054536279520 in words is "two trillion, fifty-four billion, five hundred thirty-six million, two hundred seventy-nine thousand, five hundred twenty".