2458545 has 16 divisors (see below), whose sum is σ = 3955392. Its totient is φ = 1304000.

The previous prime is 2458537. The next prime is 2458549. The reversal of 2458545 is 5458542.

It is not a de Polignac number, because 2458545 - 2³ = 2458537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2458549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3439 + ... + 4091.

It is an arithmetic number, because the mean of its divisors is an integer number (247212).

2^2458545 is an apocalyptic number.

It is an amenable number.

2458545 is a deficient number, since it is larger than the sum of its proper divisors (1496847).

2458545 is a wasteful number, since it uses less digits than its factorization.

2458545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912.

The product of its digits is 32000, while the sum is 33.

The square root of 2458545 is about 1567.9748084711. The cubic root of 2458545 is about 134.9665211907.

It can be divided in two parts, 2458 and 545, that added together give a palindrome (3003).

The spelling of 2458545 in words is "two million, four hundred fifty-eight thousand, five hundred forty-five".