451245525014 has 4 divisors (see below), whose sum is σ = 676868287524. Its totient is φ = 225622762506.

The previous prime is 451245524971. The next prime is 451245525053. The reversal of 451245525014 is 410525542154.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 112811381252 + ... + 112811381255.

It is an arithmetic number, because the mean of its divisors is an integer number (169217071881).

Almost surely, 2^451245525014 is an apocalyptic number.

451245525014 is a deficient number, since it is larger than the sum of its proper divisors (225622762510).

451245525014 is a wasteful number, since it uses less digits than its factorization.

451245525014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225622762509.

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 451245525014 in words is "four hundred fifty-one billion, two hundred forty-five million, five hundred twenty-five thousand, fourteen".