2483451521 has 4 divisors (see below), whose sum is σ = 2509054212. Its totient is φ = 2457848832.

The previous prime is 2483451517. The next prime is 2483451557. The reversal of 2483451521 is 1251543842.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 470673025 + 2012778496 = 21695^2 + 44864^2 .

It is a cyclic number.

It is not a de Polignac number, because 2483451521 - 2² = 2483451517 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2483454521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12801200 + ... + 12801393.

It is an arithmetic number, because the mean of its divisors is an integer number (627263553).

Almost surely, 2^2483451521 is an apocalyptic number.

It is an amenable number.

2483451521 is a deficient number, since it is larger than the sum of its proper divisors (25602691).

2483451521 is an equidigital number, since it uses as much as digits as its factorization.

2483451521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25602690.

The product of its digits is 38400, while the sum is 35.

The square root of 2483451521 is about 49834.2404477082. The cubic root of 2483451521 is about 1354.2075441481.

The spelling of 2483451521 in words is "two billion, four hundred eighty-three million, four hundred fifty-one thousand, five hundred twenty-one".