7452268352040 has 256 divisors, whose sum is σ = 24528926476800. Its totient is φ = 1805232844800.

The previous prime is 7452268351999. The next prime is 7452268352051. The reversal of 7452268352040 is 402538622547.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4119270 + ... + 5645610.

It is an arithmetic number, because the mean of its divisors is an integer number (95816119050).

Almost surely, 2^{7452268352040} 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 7452268352040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12264463238400).

7452268352040 is an abundant number, since it is smaller than the sum of its proper divisors (17076658124760).

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

7452268352040 is a wasteful number, since it uses less digits than its factorization.

7452268352040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526468 (or 1526464 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 7452268352040 in words is "seven trillion, four hundred fifty-two billion, two hundred sixty-eight million, three hundred fifty-two thousand, forty".