456223445 has 8 divisors (see below), whose sum is σ = 547585920. Its totient is φ = 364900240.

The previous prime is 456223429. The next prime is 456223457. The reversal of 456223445 is 544322654.

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

It is not a de Polignac number, because 456223445 - 2⁴ = 456223429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31760 + ... + 43830.

It is an arithmetic number, because the mean of its divisors is an integer number (68448240).

Almost surely, 2^456223445 is an apocalyptic number.

It is an amenable number.

456223445 is a deficient number, since it is larger than the sum of its proper divisors (91362475).

456223445 is a wasteful number, since it uses less digits than its factorization.

456223445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19635.

The product of its digits is 115200, while the sum is 35.

The square root of 456223445 is about 21359.3877487160. The cubic root of 456223445 is about 769.8259262430.

The spelling of 456223445 in words is "four hundred fifty-six million, two hundred twenty-three thousand, four hundred forty-five".