2520465573 has 8 divisors (see below), whose sum is σ = 3360893536. Its totient is φ = 1680174000.

The previous prime is 2520465553. The next prime is 2520465587. The reversal of 2520465573 is 3755640252.

It is a happy number.

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

It is not a de Polignac number, because 2520465573 - 2⁹ = 2520465061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520465523) 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, 22398 + ... + 74448.

It is an arithmetic number, because the mean of its divisors is an integer number (420111692).

Almost surely, 2^2520465573 is an apocalyptic number.

It is an amenable number.

2520465573 is a deficient number, since it is larger than the sum of its proper divisors (840427963).

2520465573 is a wasteful number, since it uses less digits than its factorization.

2520465573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68195.

The product of its (nonzero) digits is 252000, while the sum is 39.

The square root of 2520465573 is about 50204.2385959592. The cubic root of 2520465573 is about 1360.9022223048.

The spelling of 2520465573 in words is "two billion, five hundred twenty million, four hundred sixty-five thousand, five hundred seventy-three".