456954146 has 32 divisors (see below), whose sum is σ = 757893888. Its totient is φ = 204906240.

The previous prime is 456954119. The next prime is 456954193. The reversal of 456954146 is 641459654.

It is a junction number, because it is equal to n+sod(n) for n = 456954097 and 456954106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986711 + ... + 987173.

It is an arithmetic number, because the mean of its divisors is an integer number (23684184).

Almost surely, 2^456954146 is an apocalyptic number.

456954146 is a deficient number, since it is larger than the sum of its proper divisors (300939742).

456954146 is a wasteful number, since it uses less digits than its factorization.

456954146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986.

The product of its digits is 518400, while the sum is 44.

The square root of 456954146 is about 21376.4858197039. The cubic root of 456954146 is about 770.2366990306.

The spelling of 456954146 in words is "four hundred fifty-six million, nine hundred fifty-four thousand, one hundred forty-six".