2554454005 has 4 divisors (see below), whose sum is σ = 3065344812. Its totient is φ = 2043563200.

The previous prime is 2554454003. The next prime is 2554454101. The reversal of 2554454005 is 5004544552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 399080529 + 2155373476 = 19977^2 + 46426^2 .

It is not a de Polignac number, because 2554454005 - 2¹ = 2554454003 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 (2554454003) 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, 255445396 + ... + 255445405.

It is an arithmetic number, because the mean of its divisors is an integer number (766336203).

Almost surely, 2^2554454005 is an apocalyptic number.

It is an amenable number.

2554454005 is a deficient number, since it is larger than the sum of its proper divisors (510890807).

2554454005 is an equidigital number, since it uses as much as digits as its factorization.

2554454005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510890806.

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 2554454005 is about 50541.6066721271. The cubic root of 2554454005 is about 1366.9921766452.

Adding to 2554454005 its reverse (5004544552), we get a palindrome (7558998557).

The spelling of 2554454005 in words is "two billion, five hundred fifty-four million, four hundred fifty-four thousand, five".