7452624484878 has 16 divisors (see below), whose sum is σ = 14905282512720. Its totient is φ = 2484202571136.

The previous prime is 7452624484867. The next prime is 7452624484883. The reversal of 7452624484878 is 8784844262547.

It is a super-2 number, since 2×7452624484878² (a number of 27 digits) contains 22 as substring.

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, 2205126 + ... + 4446102.

It is an arithmetic number, because the mean of its divisors is an integer number (931580157045).

Almost surely, 2^{7452624484878} is an apocalyptic number.

7452624484878 is an abundant number, since it is smaller than the sum of its proper divisors (7452658027842).

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

7452624484878 is a wasteful number, since it uses less digits than its factorization.

7452624484878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795251.

The product of its digits is 770703360, while the sum is 69.

The spelling of 7452624484878 in words is "seven trillion, four hundred fifty-two billion, six hundred twenty-four million, four hundred eighty-four thousand, eight hundred seventy-eight".