2780525030 has 16 divisors (see below), whose sum is σ = 5016353760. Its totient is φ = 1109674752.

The previous prime is 2780524973. The next prime is 2780525047. The reversal of 2780525030 is 305250872.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312299 + ... + 321078.

It is an arithmetic number, because the mean of its divisors is an integer number (313522110).

Almost surely, 2^2780525030 is an apocalyptic number.

2780525030 is a deficient number, since it is larger than the sum of its proper divisors (2235828730).

2780525030 is a wasteful number, since it uses less digits than its factorization.

2780525030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633823.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 2780525030 is about 52730.6839515666. The cubic root of 2780525030 is about 1406.1843805957.

The spelling of 2780525030 in words is "two billion, seven hundred eighty million, five hundred twenty-five thousand, thirty".