2455541745 has 32 divisors (see below), whose sum is σ = 3990518784. Its totient is φ = 1289131200.

The previous prime is 2455541719. The next prime is 2455541747. The reversal of 2455541745 is 5471455542.

It is not a de Polignac number, because 2455541745 - 2⁹ = 2455541233 is a prime.

It is a super-2 number, since 2×2455541745² = 12059370522875290050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2455541697 and 2455541706.

It is not an unprimeable number, because it can be changed into a prime (2455541747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 862294 + ... + 865136.

It is an arithmetic number, because the mean of its divisors is an integer number (124703712).

Almost surely, 2^2455541745 is an apocalyptic number.

It is an amenable number.

2455541745 is a deficient number, since it is larger than the sum of its proper divisors (1534977039).

2455541745 is a wasteful number, since it uses less digits than its factorization.

2455541745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733.

The product of its digits is 560000, while the sum is 42.

The square root of 2455541745 is about 49553.4231410909. The cubic root of 2455541745 is about 1349.1154232582.

The spelling of 2455541745 in words is "two billion, four hundred fifty-five million, five hundred forty-one thousand, seven hundred forty-five".