451125415 has 8 divisors (see below), whose sum is σ = 582992928. Its totient is φ = 333138720.

The previous prime is 451125397. The next prime is 451125431. The reversal of 451125415 is 514521154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 451125415 - 2¹¹ = 451123367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3470131 + ... + 3470260.

It is an arithmetic number, because the mean of its divisors is an integer number (72874116).

Almost surely, 2^451125415 is an apocalyptic number.

451125415 is a deficient number, since it is larger than the sum of its proper divisors (131867513).

451125415 is a wasteful number, since it uses less digits than its factorization.

451125415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940409.

The product of its digits is 4000, while the sum is 28.

The square root of 451125415 is about 21239.7131571968. The cubic root of 451125415 is about 766.9477273431.

Adding to 451125415 its reverse (514521154), we get a palindrome (965646569).

The spelling of 451125415 in words is "four hundred fifty-one million, one hundred twenty-five thousand, four hundred fifteen".