2454553 has 4 divisors (see below), whose sum is σ = 2583760. Its totient is φ = 2325348.

The previous prime is 2454539. The next prime is 2454587. The reversal of 2454553 is 3554542.

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 a de Polignac number, because none of the positive numbers 2^k-2454553 is a prime.

It is a Duffinian number.

2454553 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2454503) 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, 64575 + ... + 64612.

It is an arithmetic number, because the mean of its divisors is an integer number (645940).

2^2454553 is an apocalyptic number.

It is an amenable number.

2454553 is a deficient number, since it is larger than the sum of its proper divisors (129207).

2454553 is a wasteful number, since it uses less digits than its factorization.

2454553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129206.

The product of its digits is 12000, while the sum is 28.

The square root of 2454553 is about 1566.7013116737. The cubic root of 2454553 is about 134.8934321306.

The spelling of 2454553 in words is "two million, four hundred fifty-four thousand, five hundred fifty-three".