7452643553248 has 48 divisors (see below), whose sum is σ = 15666376150656. Its totient is φ = 3481416892800.

The previous prime is 7452643553231. The next prime is 7452643553273. The reversal of 7452643553248 is 8423553462547.

It is a super-2 number, since 2×7452643553248² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7452643553192 and 7452643553201.

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, 117711078 + ... + 117774373.

It is an arithmetic number, because the mean of its divisors is an integer number (326382836472).

Almost surely, 2^{7452643553248} is an apocalyptic number.

It is an amenable number.

7452643553248 is an abundant number, since it is smaller than the sum of its proper divisors (8213732597408).

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

7452643553248 is a wasteful number, since it uses less digits than its factorization.

7452643553248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235485527 (or 235485519 counting only the distinct ones).

The product of its digits is 96768000, while the sum is 58.

The spelling of 7452643553248 in words is "seven trillion, four hundred fifty-two billion, six hundred forty-three million, five hundred fifty-three thousand, two hundred forty-eight".