2054015530 has 32 divisors (see below), whose sum is σ = 4305135744. Its totient is φ = 690945216.

The previous prime is 2054015489. The next prime is 2054015641. The reversal of 2054015530 is 355104502.

It is a junction number, because it is equal to n+sod(n) for n = 2054015495 and 2054015504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273112 + ... + 280531.

It is an arithmetic number, because the mean of its divisors is an integer number (134535492).

Almost surely, 2^2054015530 is an apocalyptic number.

2054015530 is an abundant number, since it is smaller than the sum of its proper divisors (2251120214).

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

2054015530 is a wasteful number, since it uses less digits than its factorization.

2054015530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553710.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2054015530 is about 45321.2481072620. The cubic root of 2054015530 is about 1271.1629932005.

The spelling of 2054015530 in words is "two billion, fifty-four million, fifteen thousand, five hundred thirty".