454685757476 has 48 divisors (see below), whose sum is σ = 844308760176. Its totient is φ = 213512454144.

The previous prime is 454685757473. The next prime is 454685757499. The reversal of 454685757476 is 674757586454.

It can be written as a sum of positive squares in 8 ways, for example, as 1993622500 + 452692134976 = 44650^2 + 672824^2 .

It is a Harshad number since it is a multiple of its sum of digits (68).

It is not an unprimeable number, because it can be changed into a prime (454685757473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71747780 + ... + 71754116.

It is an arithmetic number, because the mean of its divisors is an integer number (17589765837).

Almost surely, 2^454685757476 is an apocalyptic number.

It is an amenable number.

454685757476 is a deficient number, since it is larger than the sum of its proper divisors (389623002700).

454685757476 is a wasteful number, since it uses less digits than its factorization.

454685757476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8448 (or 8446 counting only the distinct ones).

The product of its digits is 790272000, while the sum is 68.

The spelling of 454685757476 in words is "four hundred fifty-four billion, six hundred eighty-five million, seven hundred fifty-seven thousand, four hundred seventy-six".