354444545 has 48 divisors (see below), whose sum is σ = 543624192. Its totient is φ = 217002240.

The previous prime is 354444533. The next prime is 354444551. The reversal of 354444545 is 545444453.

It is not a de Polignac number, because 354444545 - 2⁴ = 354444529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 354444499 and 354444508.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 182399 + ... + 184331.

It is an arithmetic number, because the mean of its divisors is an integer number (11325504).

Almost surely, 2^354444545 is an apocalyptic number.

354444545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

354444545 is a deficient number, since it is larger than the sum of its proper divisors (189179647).

354444545 is a wasteful number, since it uses less digits than its factorization.

354444545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002 (or 1989 counting only the distinct ones).

The product of its digits is 384000, while the sum is 38.

The square root of 354444545 is about 18826.6976658149. The cubic root of 354444545 is about 707.7003856638.

Adding to 354444545 its reverse (545444453), we get a palindrome (899888998).

The spelling of 354444545 in words is "three hundred fifty-four million, four hundred forty-four thousand, five hundred forty-five".