355250044453 has 2 divisors, whose sum is σ = 355250044454. Its totient is φ = 355250044452.

The previous prime is 355250044447. The next prime is 355250044493. The reversal of 355250044453 is 354440052553.

It is an a-pointer prime, because the next prime (355250044493) can be obtained adding 355250044453 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345611124769 + 9638919684 = 587887^2 + 98178^2 .

It is a cyclic number.

It is not a de Polignac number, because 355250044453 - 2¹³ = 355250036261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355250044403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177625022226 + 177625022227.

It is an arithmetic number, because the mean of its divisors is an integer number (177625022227).

Almost surely, 2^355250044453 is an apocalyptic number.

It is an amenable number.

355250044453 is a deficient number, since it is larger than the sum of its proper divisors (1).

355250044453 is an equidigital number, since it uses as much as digits as its factorization.

355250044453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720000, while the sum is 40.

It can be divided in two parts, 3552500 and 44453, that added together give a palindrome (3596953).

The spelling of 355250044453 in words is "three hundred fifty-five billion, two hundred fifty million, forty-four thousand, four hundred fifty-three".