354555453550 has 48 divisors (see below), whose sum is σ = 699128034192. Its totient is φ = 133314854400.

The previous prime is 354555453493. The next prime is 354555453557. The reversal of 354555453550 is 55354555453.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 354555453494 and 354555453503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354555453557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432184 + ... + 946516.

It is an arithmetic number, because the mean of its divisors is an integer number (14565167379).

Almost surely, 2^354555453550 is an apocalyptic number.

354555453550 is a deficient number, since it is larger than the sum of its proper divisors (344572580642).

354555453550 is a wasteful number, since it uses less digits than its factorization.

354555453550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515173 (or 515168 counting only the distinct ones).

The product of its (nonzero) digits is 11250000, while the sum is 49.

The spelling of 354555453550 in words is "three hundred fifty-four billion, five hundred fifty-five million, four hundred fifty-three thousand, five hundred fifty".