454120246 has 4 divisors (see below), whose sum is σ = 681180372. Its totient is φ = 227060122.

The previous prime is 454120243. The next prime is 454120267. The reversal of 454120246 is 642021454.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454120241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113530060 + ... + 113530063.

It is an arithmetic number, because the mean of its divisors is an integer number (170295093).

Almost surely, 2^454120246 is an apocalyptic number.

454120246 is a deficient number, since it is larger than the sum of its proper divisors (227060126).

454120246 is a wasteful number, since it uses less digits than its factorization.

454120246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227060125.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 454120246 is about 21310.0972780511. The cubic root of 454120246 is about 768.6411328770.

The spelling of 454120246 in words is "four hundred fifty-four million, one hundred twenty thousand, two hundred forty-six".