454202051246 has 4 divisors (see below), whose sum is σ = 681303076872. Its totient is φ = 227101025622.

The previous prime is 454202051239. The next prime is 454202051249. The reversal of 454202051246 is 642150202454.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454202051249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113550512810 + ... + 113550512813.

It is an arithmetic number, because the mean of its divisors is an integer number (170325769218).

Almost surely, 2^454202051246 is an apocalyptic number.

454202051246 is a deficient number, since it is larger than the sum of its proper divisors (227101025626).

454202051246 is a wasteful number, since it uses less digits than its factorization.

454202051246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227101025625.

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 454202051246 in words is "four hundred fifty-four billion, two hundred two million, fifty-one thousand, two hundred forty-six".