454648634 has 16 divisors (see below), whose sum is σ = 753390720. Its totient is φ = 204041760.

The previous prime is 454648633. The next prime is 454648643. The reversal of 454648634 is 436846454.

It is not an unprimeable number, because it can be changed into a prime (454648633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129059 + ... + 132534.

It is an arithmetic number, because the mean of its divisors is an integer number (47086920).

Almost surely, 2^454648634 is an apocalyptic number.

454648634 is a deficient number, since it is larger than the sum of its proper divisors (298742086).

454648634 is a wasteful number, since it uses less digits than its factorization.

454648634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261685.

The product of its digits is 1105920, while the sum is 44.

The square root of 454648634 is about 21322.4912709561. The cubic root of 454648634 is about 768.9391327538.

The spelling of 454648634 in words is "four hundred fifty-four million, six hundred forty-eight thousand, six hundred thirty-four".