2494545 has 8 divisors (see below), whose sum is σ = 3991296. Its totient is φ = 1330416.

The previous prime is 2494543. The next prime is 2494553. The reversal of 2494545 is 5454942.

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

It is not a de Polignac number, because 2494545 - 2¹ = 2494543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2494543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83137 + ... + 83166.

It is an arithmetic number, because the mean of its divisors is an integer number (498912).

2^2494545 is an apocalyptic number.

It is an amenable number.

2494545 is a deficient number, since it is larger than the sum of its proper divisors (1496751).

2494545 is a wasteful number, since it uses less digits than its factorization.

2494545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166311.

The product of its digits is 28800, while the sum is 33.

The square root of 2494545 is about 1579.4128655928. The cubic root of 2494545 is about 135.6220946237.

The spelling of 2494545 in words is "two million, four hundred ninety-four thousand, five hundred forty-five".