454463752 has 8 divisors (see below), whose sum is σ = 852119550. Its totient is φ = 227231872.

The previous prime is 454463749. The next prime is 454463767. The reversal of 454463752 is 257364454.

It can be written as a sum of positive squares in only one way, i.e., 229643716 + 224820036 = 15154^2 + 14994^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28403977 + ... + 28403992.

Almost surely, 2^454463752 is an apocalyptic number.

It is an amenable number.

454463752 is a deficient number, since it is larger than the sum of its proper divisors (397655798).

454463752 is a wasteful number, since it uses less digits than its factorization.

454463752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56807975 (or 56807971 counting only the distinct ones).

The product of its digits is 403200, while the sum is 40.

The square root of 454463752 is about 21318.1554549168. The cubic root of 454463752 is about 768.8348894117.

The spelling of 454463752 in words is "four hundred fifty-four million, four hundred sixty-three thousand, seven hundred fifty-two".