2554430 has 8 divisors (see below), whose sum is σ = 4597992. Its totient is φ = 1021768.

The previous prime is 2554429. The next prime is 2554439. The reversal of 2554430 is 344552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2554430² = 13050225249800, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2554396 and 2554405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554439) 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, 127712 + ... + 127731.

It is an arithmetic number, because the mean of its divisors is an integer number (574749).

2^2554430 is an apocalyptic number.

2554430 is a deficient number, since it is larger than the sum of its proper divisors (2043562).

2554430 is a wasteful number, since it uses less digits than its factorization.

2554430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255450.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2554430 is about 1598.2584271638. The cubic root of 2554430 is about 136.6987894615.

Adding to 2554430 its reverse (344552), we get a palindrome (2898982).

The spelling of 2554430 in words is "two million, five hundred fifty-four thousand, four hundred thirty".