2461145 has 8 divisors (see below), whose sum is σ = 2965704. Its totient is φ = 1960704.

The previous prime is 2461139. The next prime is 2461153. The reversal of 2461145 is 5411642.

It can be written as a sum of positive squares in 4 ways, for example, as 52441 + 2408704 = 229^2 + 1552^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2461145 - 2⁸ = 2460889 is a prime.

It is a super-2 number, since 2×2461145² = 12114469422050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2461145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497 + ... + 2273.

It is an arithmetic number, because the mean of its divisors is an integer number (370713).

2^2461145 is an apocalyptic number.

It is an amenable number.

2461145 is a deficient number, since it is larger than the sum of its proper divisors (504559).

2461145 is a wasteful number, since it uses less digits than its factorization.

2461145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059.

The product of its digits is 960, while the sum is 23.

The square root of 2461145 is about 1568.8036843404. The cubic root of 2461145 is about 135.0140817501.

Adding to 2461145 its reverse (5411642), we get a palindrome (7872787).

The spelling of 2461145 in words is "two million, four hundred sixty-one thousand, one hundred forty-five".