7245451635072 has 128 divisors (see below), whose sum is σ = 22410123759360. Its totient is φ = 2031069960192.

The previous prime is 7245451635029. The next prime is 7245451635181. The reversal of 7245451635072 is 2705361545427.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25286598 + ... + 25571525.

It is an arithmetic number, because the mean of its divisors is an integer number (175079091870).

Almost surely, 2^{7245451635072} is an apocalyptic number.

It is an amenable number.

7245451635072 is an abundant number, since it is smaller than the sum of its proper divisors (15164672124288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7245451635072 is a wasteful number, since it uses less digits than its factorization.

7245451635072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50858200 (or 50858188 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 51.

The spelling of 7245451635072 in words is "seven trillion, two hundred forty-five billion, four hundred fifty-one million, six hundred thirty-five thousand, seventy-two".