454723012 has 12 divisors (see below), whose sum is σ = 796387900. Its totient is φ = 227183616.

The previous prime is 454723001. The next prime is 454723019. The reversal of 454723012 is 210327454.

It can be written as a sum of positive squares in 2 ways, for example, as 354041856 + 100681156 = 18816^2 + 10034^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (454723019) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38637 + ... + 49012.

Almost surely, 2^454723012 is an apocalyptic number.

It is an amenable number.

454723012 is a deficient number, since it is larger than the sum of its proper divisors (341664888).

454723012 is a wasteful number, since it uses less digits than its factorization.

454723012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88950 (or 88948 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 454723012 is about 21324.2353204048. The cubic root of 454723012 is about 768.9810618627.

It can be divided in two parts, 45472 and 3012, that added together give a palindrome (48484).

The spelling of 454723012 in words is "four hundred fifty-four million, seven hundred twenty-three thousand, twelve".