2754620385 has 32 divisors (see below), whose sum is σ = 4811304960. Its totient is φ = 1334673600.

The previous prime is 2754620339. The next prime is 2754620389. The reversal of 2754620385 is 5830264572.

It is not a de Polignac number, because 2754620385 - 2¹⁴ = 2754604001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2754620389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285490 + ... + 294980.

It is an arithmetic number, because the mean of its divisors is an integer number (150353280).

Almost surely, 2^2754620385 is an apocalyptic number.

It is an amenable number.

2754620385 is a deficient number, since it is larger than the sum of its proper divisors (2056684575).

2754620385 is a wasteful number, since it uses less digits than its factorization.

2754620385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11269.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 2754620385 is about 52484.4775624184. The cubic root of 2754620385 is about 1401.8038626979.

The spelling of 2754620385 in words is "two billion, seven hundred fifty-four million, six hundred twenty thousand, three hundred eighty-five".