245011204032453 has 20 divisors (see below), whose sum is σ = 366008519139340. Its totient is φ = 163338960471552.

The previous prime is 245011204032451. The next prime is 245011204032481. The reversal of 245011204032453 is 354230402110542.

It is a happy number.

245011204032453 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 1 + 1 + 2 + 0 + 403 + 245 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27934533507969 + 217076670524484 = 5285313^2 + 14733522^2 .

It is not a de Polignac number, because 245011204032453 - 2¹ = 245011204032451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245011204032451) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9812458 + ... + 24213771.

It is an arithmetic number, because the mean of its divisors is an integer number (18300425956967).

Almost surely, 2^{245011204032453} is an apocalyptic number.

It is an amenable number.

245011204032453 is a deficient number, since it is larger than the sum of its proper divisors (120997315106887).

245011204032453 is an equidigital number, since it uses as much as digits as its factorization.

245011204032453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34115138 (or 34115129 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 245011204032453 its reverse (354230402110542), we get a palindrome (599241606142995).

The spelling of 245011204032453 in words is "two hundred forty-five trillion, eleven billion, two hundred four million, thirty-two thousand, four hundred fifty-three".