451460121 has 16 divisors (see below), whose sum is σ = 724147200. Its totient is φ = 244399248.

The previous prime is 451460069. The next prime is 451460147. The reversal of 451460121 is 121064154.

It is a happy number.

It is not a de Polignac number, because 451460121 - 2¹⁹ = 450935833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 451460091 and 451460100.

It is not an unprimeable number, because it can be changed into a prime (451460221) 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, 565341 + ... + 566138.

It is an arithmetic number, because the mean of its divisors is an integer number (45259200).

Almost surely, 2^451460121 is an apocalyptic number.

It is an amenable number.

451460121 is a deficient number, since it is larger than the sum of its proper divisors (272687079).

451460121 is a wasteful number, since it uses less digits than its factorization.

451460121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131508.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 451460121 is about 21247.5909457990. The cubic root of 451460121 is about 767.1373557245.

The spelling of 451460121 in words is "four hundred fifty-one million, four hundred sixty thousand, one hundred twenty-one".