455155345 has 8 divisors (see below), whose sum is σ = 552323880. Its totient is φ = 360032640.

The previous prime is 455155313. The next prime is 455155357. The reversal of 455155345 is 543551554.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 46185616 + 408969729 = 6796^2 + 20223^2 .

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

It is not a de Polignac number, because 455155345 - 2⁵ = 455155313 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510966 + ... + 511855.

It is an arithmetic number, because the mean of its divisors is an integer number (69040485).

Almost surely, 2^455155345 is an apocalyptic number.

It is an amenable number.

455155345 is a deficient number, since it is larger than the sum of its proper divisors (97168535).

455155345 is a wasteful number, since it uses less digits than its factorization.

455155345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022915.

The product of its digits is 150000, while the sum is 37.

The square root of 455155345 is about 21334.3700399145. The cubic root of 455155345 is about 769.2246904558.

The spelling of 455155345 in words is "four hundred fifty-five million, one hundred fifty-five thousand, three hundred forty-five".