455246438 has 8 divisors (see below), whose sum is σ = 683006688. Its totient is φ = 227577544.

The previous prime is 455246431. The next prime is 455246443. The reversal of 455246438 is 834642554.

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

It is a junction number, because it is equal to n+sod(n) for n = 455246395 and 455246404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455246431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8606 + ... + 31377.

It is an arithmetic number, because the mean of its divisors is an integer number (85375836).

Almost surely, 2^455246438 is an apocalyptic number.

455246438 is a deficient number, since it is larger than the sum of its proper divisors (227760250).

455246438 is a wasteful number, since it uses less digits than its factorization.

455246438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45678.

The product of its digits is 460800, while the sum is 41.

The square root of 455246438 is about 21336.5048215494. The cubic root of 455246438 is about 769.2760035671.

The spelling of 455246438 in words is "four hundred fifty-five million, two hundred forty-six thousand, four hundred thirty-eight".