2520755282 has 8 divisors (see below), whose sum is σ = 3792353916. Its totient is φ = 1256637312.

The previous prime is 2520755269. The next prime is 2520755287. The reversal of 2520755282 is 2825570252.

It can be written as a sum of positive squares in 2 ways, for example, as 2130653281 + 390102001 = 46159^2 + 19751^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2520755287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1869323 + ... + 1870670.

Almost surely, 2^2520755282 is an apocalyptic number.

2520755282 is a deficient number, since it is larger than the sum of its proper divisors (1271598634).

2520755282 is a wasteful number, since it uses less digits than its factorization.

2520755282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740332.

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

The square root of 2520755282 is about 50207.1238172433. The cubic root of 2520755282 is about 1360.9543622112.

The spelling of 2520755282 in words is "two billion, five hundred twenty million, seven hundred fifty-five thousand, two hundred eighty-two".