2054485630 has 16 divisors (see below), whose sum is σ = 3817367424. Its totient is φ = 795284640.

The previous prime is 2054485627. The next prime is 2054485639. The reversal of 2054485630 is 365844502.

It is a super-2 number, since 2×2054485630² = 8441822407752993800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2054485630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054485639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3313377 + ... + 3313996.

It is an arithmetic number, because the mean of its divisors is an integer number (238585464).

Almost surely, 2^2054485630 is an apocalyptic number.

2054485630 is a deficient number, since it is larger than the sum of its proper divisors (1762881794).

2054485630 is a wasteful number, since it uses less digits than its factorization.

2054485630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6627411.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 2054485630 is about 45326.4341196172. The cubic root of 2054485630 is about 1271.2599623051.

The spelling of 2054485630 in words is "two billion, fifty-four million, four hundred eighty-five thousand, six hundred thirty".