451041423 has 24 divisors (see below), whose sum is σ = 700462512. Its totient is φ = 257410944.

The previous prime is 451041419. The next prime is 451041427. The reversal of 451041423 is 324140154.

It is an interprime number because it is at equal distance from previous prime (451041419) and next prime (451041427).

It is not a de Polignac number, because 451041423 - 2² = 451041419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 451041393 and 451041402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451041427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159861 + ... + 162657.

It is an arithmetic number, because the mean of its divisors is an integer number (29185938).

Almost surely, 2^451041423 is an apocalyptic number.

451041423 is a deficient number, since it is larger than the sum of its proper divisors (249421089).

451041423 is a wasteful number, since it uses less digits than its factorization.

451041423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911 (or 3904 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 451041423 is about 21237.7358256477. The cubic root of 451041423 is about 766.9001267797.

Adding to 451041423 its reverse (324140154), we get a palindrome (775181577).

The spelling of 451041423 in words is "four hundred fifty-one million, forty-one thousand, four hundred twenty-three".