7453225343040 has 56 divisors (see below), whose sum is σ = 23663990467200. Its totient is φ = 1987526757888.

The previous prime is 7453225343029. The next prime is 7453225343059. The reversal of 7453225343040 is 403435223547.

It is a junction number, because it is equal to n+sod(n) for n = 7453225342983 and 7453225343001.

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, 3881887240 + ... + 3881889159.

Almost surely, 2^{7453225343040} is an apocalyptic number.

It is an amenable number.

7453225343040 is an abundant number, since it is smaller than the sum of its proper divisors (16210765124160).

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

7453225343040 is a wasteful number, since it uses less digits than its factorization.

7453225343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7763776419 (or 7763776409 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 42.

The spelling of 7453225343040 in words is "seven trillion, four hundred fifty-three billion, two hundred twenty-five million, three hundred forty-three thousand, forty".