2541756090 has 16 divisors (see below), whose sum is σ = 6100214688. Its totient is φ = 677801616.

The previous prime is 2541756047. The next prime is 2541756109. The reversal of 2541756090 is 906571452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42362572 + ... + 42362631.

It is an arithmetic number, because the mean of its divisors is an integer number (381263418).

Almost surely, 2^2541756090 is an apocalyptic number.

2541756090 is an abundant number, since it is smaller than the sum of its proper divisors (3558458598).

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

2541756090 is a wasteful number, since it uses less digits than its factorization.

2541756090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84725213.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 2541756090 is about 50415.8317396431. The cubic root of 2541756090 is about 1364.7233562996.

The spelling of 2541756090 in words is "two billion, five hundred forty-one million, seven hundred fifty-six thousand, ninety".