451124045 has 16 divisors (see below), whose sum is σ = 548380800. Its totient is φ = 356241600.

The previous prime is 451124041. The next prime is 451124071. The reversal of 451124045 is 540421154.

It is not a de Polignac number, because 451124045 - 2² = 451124041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451124041) 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, 128615 + ... + 132075.

It is an arithmetic number, because the mean of its divisors is an integer number (34273800).

Almost surely, 2^451124045 is an apocalyptic number.

It is an amenable number.

451124045 is a deficient number, since it is larger than the sum of its proper divisors (97256755).

451124045 is a wasteful number, since it uses less digits than its factorization.

451124045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 451124045 is about 21239.6809062660. The cubic root of 451124045 is about 766.9469509740.

Adding to 451124045 its reverse (540421154), we get a palindrome (991545199).

The spelling of 451124045 in words is "four hundred fifty-one million, one hundred twenty-four thousand, forty-five".