2520573045 has 8 divisors (see below), whose sum is σ = 4032916896. Its totient is φ = 1344305616.

The previous prime is 2520573023. The next prime is 2520573061. The reversal of 2520573045 is 5403750252.

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

It is not a de Polignac number, because 2520573045 - 2⁹ = 2520572533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2520572997 and 2520573015.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 84019087 + ... + 84019116.

It is an arithmetic number, because the mean of its divisors is an integer number (504114612).

Almost surely, 2^2520573045 is an apocalyptic number.

It is an amenable number.

2520573045 is a deficient number, since it is larger than the sum of its proper divisors (1512343851).

2520573045 is a wasteful number, since it uses less digits than its factorization.

2520573045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168038211.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 2520573045 is about 50205.3089324227. The cubic root of 2520573045 is about 1360.9215648694.

The spelling of 2520573045 in words is "two billion, five hundred twenty million, five hundred seventy-three thousand, forty-five".