2024761549045 has 4 divisors (see below), whose sum is σ = 2429713858860. Its totient is φ = 1619809239232.

The previous prime is 2024761549043. The next prime is 2024761549081. The reversal of 2024761549045 is 5409451674202.

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 1261126754001 + 763634795044 = 1122999^2 + 873862^2 .

It is a cyclic number.

It is not a de Polignac number, because 2024761549045 - 2¹ = 2024761549043 is a prime.

It is a super-2 number, since 2×2024761549045² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2024761549045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024761549043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202476154900 + ... + 202476154909.

It is an arithmetic number, because the mean of its divisors is an integer number (607428464715).

Almost surely, 2^{2024761549045} is an apocalyptic number.

It is an amenable number.

2024761549045 is a deficient number, since it is larger than the sum of its proper divisors (404952309815).

2024761549045 is an equidigital number, since it uses as much as digits as its factorization.

2024761549045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404952309814.

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 2024761549045 in words is "two trillion, twenty-four billion, seven hundred sixty-one million, five hundred forty-nine thousand, forty-five".