355043455450 has 24 divisors (see below), whose sum is σ = 661209484572. Its totient is φ = 141839176320.

The previous prime is 355043455447. The next prime is 355043455451. The reversal of 355043455450 is 54554340553.

It can be written as a sum of positive squares in 6 ways, for example, as 87029130049 + 268014325401 = 295007^2 + 517701^2 .

It is a super-2 number, since 2×355043455450² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 355043455397 and 355043455406.

It is not an unprimeable number, because it can be changed into a prime (355043455451) 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, 4414899 + ... + 4494598.

Almost surely, 2^355043455450 is an apocalyptic number.

355043455450 is a deficient number, since it is larger than the sum of its proper divisors (306166029122).

355043455450 is a wasteful number, since it uses less digits than its factorization.

355043455450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8910306 (or 8910301 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 43.

The spelling of 355043455450 in words is "three hundred fifty-five billion, forty-three million, four hundred fifty-five thousand, four hundred fifty".