2455510321025 has 12 divisors (see below), whose sum is σ = 3046137985212. Its totient is φ = 1963566200640.

The previous prime is 2455510320997. The next prime is 2455510321027. The reversal of 2455510321025 is 5201230155542.

It is a happy number.

2455510321025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 499081492849 + 1956428828176 = 706457^2 + 1398724^2 .

It is not a de Polignac number, because 2455510321025 - 2¹⁶ = 2455510255489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2455510321027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20991914 + ... + 21108563.

It is an arithmetic number, because the mean of its divisors is an integer number (253844832101).

Almost surely, 2^{2455510321025} is an apocalyptic number.

2455510321025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2455510321025 is a deficient number, since it is larger than the sum of its proper divisors (590627664187).

2455510321025 is a wasteful number, since it uses less digits than its factorization.

2455510321025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42102820 (or 42102815 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 2455510321025 its reverse (5201230155542), we get a palindrome (7656740476567).

The spelling of 2455510321025 in words is "two trillion, four hundred fifty-five billion, five hundred ten million, three hundred twenty-one thousand, twenty-five".