454660561426 has 64 divisors (see below), whose sum is σ = 733514745600. Its totient is φ = 210955852800.

The previous prime is 454660561403. The next prime is 454660561429. The reversal of 454660561426 is 624165066454.

It is a super-2 number, since 2×454660561426² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454660561426.

It is not an unprimeable number, because it can be changed into a prime (454660561429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59890891 + ... + 59898481.

It is an arithmetic number, because the mean of its divisors is an integer number (11461167900).

Almost surely, 2^454660561426 is an apocalyptic number.

454660561426 is a deficient number, since it is larger than the sum of its proper divisors (278854184174).

454660561426 is a wasteful number, since it uses less digits than its factorization.

454660561426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8035.

The product of its (nonzero) digits is 4147200, while the sum is 49.

The spelling of 454660561426 in words is "four hundred fifty-four billion, six hundred sixty million, five hundred sixty-one thousand, four hundred twenty-six".