2453513 has 4 divisors (see below), whose sum is σ = 2472960. Its totient is φ = 2434068.

The previous prime is 2453501. The next prime is 2453519. The reversal of 2453513 is 3153542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2453513 - 2⁴ = 2453497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2453519) 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, 9533 + ... + 9786.

It is an arithmetic number, because the mean of its divisors is an integer number (618240).

2^2453513 is an apocalyptic number.

It is an amenable number.

2453513 is a deficient number, since it is larger than the sum of its proper divisors (19447).

2453513 is a wasteful number, since it uses less digits than its factorization.

2453513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19446.

The product of its digits is 1800, while the sum is 23.

The square root of 2453513 is about 1566.3693689548. The cubic root of 2453513 is about 134.8743778822.

The spelling of 2453513 in words is "two million, four hundred fifty-three thousand, five hundred thirteen".