425832451 has 4 divisors (see below), whose sum is σ = 464544504. Its totient is φ = 387120400.

The previous prime is 425832409. The next prime is 425832467. The reversal of 425832451 is 154238524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425832451 - 2¹⁵ = 425799683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455832451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19356010 + ... + 19356031.

It is an arithmetic number, because the mean of its divisors is an integer number (116136126).

Almost surely, 2^425832451 is an apocalyptic number.

425832451 is a deficient number, since it is larger than the sum of its proper divisors (38712053).

425832451 is a wasteful number, since it uses less digits than its factorization.

425832451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38712052.

The product of its digits is 38400, while the sum is 34.

The square root of 425832451 is about 20635.7081535866. The cubic root of 425832451 is about 752.3378611167.

The spelling of 425832451 in words is "four hundred twenty-five million, eight hundred thirty-two thousand, four hundred fifty-one".