2454561 has 12 divisors (see below), whose sum is σ = 3564288. Its totient is φ = 1627704.

The previous prime is 2454539. The next prime is 2454587. The reversal of 2454561 is 1654542.

It is not a de Polignac number, because 2454561 - 2⁷ = 2454433 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2454161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1396 + ... + 2618.

It is an arithmetic number, because the mean of its divisors is an integer number (297024).

2^2454561 is an apocalyptic number.

It is an amenable number.

2454561 is a deficient number, since it is larger than the sum of its proper divisors (1109727).

2454561 is a wasteful number, since it uses less digits than its factorization.

2454561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452 (or 1449 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2454561 is about 1566.7038648066. The cubic root of 2454561 is about 134.8935786809.

The spelling of 2454561 in words is "two million, four hundred fifty-four thousand, five hundred sixty-one".