2454557 has 6 divisors (see below), whose sum is σ = 2855358. Its totient is φ = 2103864.

The previous prime is 2454539. The next prime is 2454587. The reversal of 2454557 is 7554542.

2454557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1466521 + 988036 = 1211^2 + 994^2 .

It is not a de Polignac number, because 2454557 - 2⁶ = 2454493 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 (2454527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24998 + ... + 25095.

It is an arithmetic number, because the mean of its divisors is an integer number (475893).

2^2454557 is an apocalyptic number.

It is an amenable number.

2454557 is a deficient number, since it is larger than the sum of its proper divisors (400801).

2454557 is an equidigital number, since it uses as much as digits as its factorization.

2454557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50107 (or 50100 counting only the distinct ones).

The product of its digits is 28000, while the sum is 32.

The square root of 2454557 is about 1566.7025882407. The cubic root of 2454557 is about 134.8935054058.

The spelling of 2454557 in words is "two million, four hundred fifty-four thousand, five hundred fifty-seven".