2780525054 has 8 divisors (see below), whose sum is σ = 4171429920. Its totient is φ = 1390048416.

The previous prime is 2780525047. The next prime is 2780525063. The reversal of 2780525054 is 4505250872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2780524999 and 2780525017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90299 + ... + 117110.

It is an arithmetic number, because the mean of its divisors is an integer number (521428740).

Almost surely, 2^2780525054 is an apocalyptic number.

2780525054 is a deficient number, since it is larger than the sum of its proper divisors (1390904866).

2780525054 is a wasteful number, since it uses less digits than its factorization.

2780525054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214114.

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 2780525054 is about 52730.6841791381. The cubic root of 2780525054 is about 1406.1843846415.

The spelling of 2780525054 in words is "two billion, seven hundred eighty million, five hundred twenty-five thousand, fifty-four".