2254545 has 12 divisors (see below), whose sum is σ = 3907956. Its totient is φ = 1202400.

The previous prime is 2254541. The next prime is 2254579. The reversal of 2254545 is 5454522.

It can be written as a sum of positive squares in 2 ways, for example, as 535824 + 1718721 = 732^2 + 1311^2 .

It is not a de Polignac number, because 2254545 - 2² = 2254541 is a prime.

It is a d-powerful number, because it can be written as 2 + 2¹⁵ + 5⁵ + 4⁴ + 5⁵ + 4⁹ + 5⁹ .

2254545 is a modest number, since divided by 4545 gives 225 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2254541) 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, 25006 + ... + 25095.

It is an arithmetic number, because the mean of its divisors is an integer number (325663).

2^2254545 is an apocalyptic number.

It is an amenable number.

2254545 is a deficient number, since it is larger than the sum of its proper divisors (1653411).

2254545 is a wasteful number, since it uses less digits than its factorization.

2254545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50112 (or 50109 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 2254545 is about 1501.5142356968. The cubic root of 2254545 is about 131.1252419947.

The spelling of 2254545 in words is "two million, two hundred fifty-four thousand, five hundred forty-five".