355250045453 has 2 divisors, whose sum is σ = 355250045454. Its totient is φ = 355250045452.

The previous prime is 355250045441. The next prime is 355250045471. The reversal of 355250045453 is 354540052553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350088772489 + 5161272964 = 591683^2 + 71842^2 .

It is a cyclic number.

It is not a de Polignac number, because 355250045453 - 2²⁰ = 355248996877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 355250045453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355250044453) 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 as a sum of consecutive naturals, namely, 177625022726 + 177625022727.

It is an arithmetic number, because the mean of its divisors is an integer number (177625022727).

Almost surely, 2^355250045453 is an apocalyptic number.

It is an amenable number.

355250045453 is a deficient number, since it is larger than the sum of its proper divisors (1).

355250045453 is an equidigital number, since it uses as much as digits as its factorization.

355250045453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900000, while the sum is 41.

It can be divided in two parts, 3552500 and 45453, that added together give a palindrome (3597953).

The spelling of 355250045453 in words is "three hundred fifty-five billion, two hundred fifty million, forty-five thousand, four hundred fifty-three".