2520605822 has 16 divisors (see below), whose sum is σ = 4329313152. Its totient is φ = 1078191000.

The previous prime is 2520605821. The next prime is 2520605833. The reversal of 2520605822 is 2285060252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520605821) 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, 164804 + ... + 179447.

It is an arithmetic number, because the mean of its divisors is an integer number (270582072).

Almost surely, 2^2520605822 is an apocalyptic number.

2520605822 is a deficient number, since it is larger than the sum of its proper divisors (1808707330).

2520605822 is a wasteful number, since it uses less digits than its factorization.

2520605822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344783.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 2520605822 is about 50205.6353609831. The cubic root of 2520605822 is about 1360.9274638895.

The spelling of 2520605822 in words is "two billion, five hundred twenty million, six hundred five thousand, eight hundred twenty-two".