454426677 has 12 divisors (see below), whose sum is σ = 695005740. Its totient is φ = 285130368.

The previous prime is 454426631. The next prime is 454426699. The reversal of 454426677 is 776624454.

It can be written as a sum of positive squares in 2 ways, for example, as 180391761 + 274034916 = 13431^2 + 16554^2 .

It is not a de Polignac number, because 454426677 - 2¹⁸ = 454164533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454426177) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 1484902 + ... + 1485207.

It is an arithmetic number, because the mean of its divisors is an integer number (57917145).

Almost surely, 2^454426677 is an apocalyptic number.

It is an amenable number.

454426677 is a deficient number, since it is larger than the sum of its proper divisors (240579063).

454426677 is a wasteful number, since it uses less digits than its factorization.

454426677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970132 (or 2970129 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The square root of 454426677 is about 21317.2858732063. The cubic root of 454426677 is about 768.8139817459.

The spelling of 454426677 in words is "four hundred fifty-four million, four hundred twenty-six thousand, six hundred seventy-seven".