454011625 has 16 divisors (see below), whose sum is σ = 568123920. Its totient is φ = 362236800.

The previous prime is 454011589. The next prime is 454011629. The reversal of 454011625 is 526110454.

It can be written as a sum of positive squares in 8 ways, for example, as 91642329 + 362369296 = 9573^2 + 19036^2 .

It is not a de Polignac number, because 454011625 - 2¹⁵ = 453978857 is a prime.

It is a super-2 number, since 2×454011625² = 412253111270281250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 454011593 and 454011602.

It is not an unprimeable number, because it can be changed into a prime (454011629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43957 + ... + 53293.

It is an arithmetic number, because the mean of its divisors is an integer number (35507745).

Almost surely, 2^454011625 is an apocalyptic number.

It is an amenable number.

454011625 is a deficient number, since it is larger than the sum of its proper divisors (114112295).

454011625 is an equidigital number, since it uses as much as digits as its factorization.

454011625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9741 (or 9731 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 454011625 is about 21307.5485450579. The cubic root of 454011625 is about 768.5798442449.

The spelling of 454011625 in words is "four hundred fifty-four million, eleven thousand, six hundred twenty-five".