2523521063 has 8 divisors (see below), whose sum is σ = 2910978432. Its totient is φ = 2142802296.

The previous prime is 2523521059. The next prime is 2523521069. The reversal of 2523521063 is 3601253252.

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

It is a cyclic number.

It is not a de Polignac number, because 2523521063 - 2² = 2523521059 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 (2523521069) 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, 1683845 + ... + 1685342.

It is an arithmetic number, because the mean of its divisors is an integer number (363872304).

Almost surely, 2^2523521063 is an apocalyptic number.

2523521063 is a deficient number, since it is larger than the sum of its proper divisors (387457369).

2523521063 is a wasteful number, since it uses less digits than its factorization.

2523521063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369301.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2523521063 is about 50234.6599769522. The cubic root of 2523521063 is about 1361.4519281485.

The spelling of 2523521063 in words is "two billion, five hundred twenty-three million, five hundred twenty-one thousand, sixty-three".