7452878431800 has 192 divisors, whose sum is σ = 23152628136960. Its totient is φ = 1983248064000.

The previous prime is 7452878431799. The next prime is 7452878431837. The reversal of 7452878431800 is 81348782547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 962775930 + ... + 962783670.

It is an arithmetic number, because the mean of its divisors is an integer number (120586604880).

Almost surely, 2^{7452878431800} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7452878431800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11576314068480).

7452878431800 is an abundant number, since it is smaller than the sum of its proper divisors (15699749705160).

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

7452878431800 is a wasteful number, since it uses less digits than its factorization.

7452878431800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10934 (or 10925 counting only the distinct ones).

The product of its (nonzero) digits is 12042240, while the sum is 57.

The spelling of 7452878431800 in words is "seven trillion, four hundred fifty-two billion, eight hundred seventy-eight million, four hundred thirty-one thousand, eight hundred".