355462945 has 8 divisors (see below), whose sum is σ = 451647144. Its totient is φ = 267642624.

The previous prime is 355462931. The next prime is 355462951. The reversal of 355462945 is 549264553.

It can be written as a sum of positive squares in 4 ways, for example, as 79138816 + 276324129 = 8896^2 + 16623^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355462945 - 2⁷ = 355462817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2090874 + ... + 2091043.

It is an arithmetic number, because the mean of its divisors is an integer number (56455893).

Almost surely, 2^355462945 is an apocalyptic number.

It is an amenable number.

355462945 is a deficient number, since it is larger than the sum of its proper divisors (96184199).

355462945 is a wasteful number, since it uses less digits than its factorization.

355462945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181939.

The product of its digits is 648000, while the sum is 43.

The square root of 355462945 is about 18853.7249635185. The cubic root of 355462945 is about 708.3775324054.

The spelling of 355462945 in words is "three hundred fifty-five million, four hundred sixty-two thousand, nine hundred forty-five".