2412545 has 4 divisors (see below), whose sum is σ = 2895060. Its totient is φ = 1930032.

The previous prime is 2412541. The next prime is 2412547. The reversal of 2412545 is 5452142.

It is a happy number.

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 552049 + 1860496 = 743^2 + 1364^2 .

It is a cyclic number.

It is not a de Polignac number, because 2412545 - 2² = 2412541 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2412545.

It is not an unprimeable number, because it can be changed into a prime (2412541) 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, 241250 + ... + 241259.

It is an arithmetic number, because the mean of its divisors is an integer number (723765).

It is a Proth number, since it is equal to 589 ⋅ 2¹² + 1 and 589 < 2¹².

2^2412545 is an apocalyptic number.

It is an amenable number.

2412545 is a deficient number, since it is larger than the sum of its proper divisors (482515).

2412545 is an equidigital number, since it uses as much as digits as its factorization.

2412545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482514.

The product of its digits is 1600, while the sum is 23.

The square root of 2412545 is about 1553.2369426459. The cubic root of 2412545 is about 134.1194635245.

Adding to 2412545 its reverse (5452142), we get a palindrome (7864687).

The spelling of 2412545 in words is "two million, four hundred twelve thousand, five hundred forty-five".