2455531245 has 24 divisors (see below), whose sum is σ = 4293929016. Its totient is φ = 1298024448.

The previous prime is 2455531229. The next prime is 2455531277. The reversal of 2455531245 is 5421355542.

It can be written as a sum of positive squares in 4 ways, for example, as 58155876 + 2397375369 = 7626^2 + 48963^2 .

It is not a de Polignac number, because 2455531245 - 2⁴ = 2455531229 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236364 + ... + 246533.

It is an arithmetic number, because the mean of its divisors is an integer number (178913709).

Almost surely, 2^2455531245 is an apocalyptic number.

It is an amenable number.

2455531245 is a deficient number, since it is larger than the sum of its proper divisors (1838397771).

2455531245 is a wasteful number, since it uses less digits than its factorization.

2455531245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483021 (or 483018 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 2455531245 is about 49553.3171947146. The cubic root of 2455531245 is about 1349.1135002973.

Adding to 2455531245 its reverse (5421355542), we get a palindrome (7876886787).

The spelling of 2455531245 in words is "two billion, four hundred fifty-five million, five hundred thirty-one thousand, two hundred forty-five".